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- solution
- 1000-1099
- 1000.Minimum Cost to Merge Stones
- 1001.Grid Illumination
- 1002.Find Common Characters
- 1003.Check If Word Is Valid After Substitutions
- 1004.Max Consecutive Ones III
- 1005.Maximize Sum Of Array After K Negations
- 1006.Clumsy Factorial
- 1007.Minimum Domino Rotations For Equal Row
- 1008.Construct Binary Search Tree from Preorder Traversal
- 1009.Complement of Base 10 Integer
- 1010.Pairs of Songs With Total Durations Divisible by 60
- 1011.Capacity To Ship Packages Within D Days
- 1012.Numbers With Repeated Digits
- 1013.Partition Array Into Three Parts With Equal Sum
- 1014.Best Sightseeing Pair
- 1015.Smallest Integer Divisible by K
- 1016.Binary String With Substrings Representing 1 To N
- 1017.Convert to Base -2
- 1018.Binary Prefix Divisible By 5
- 1019.Next Greater Node In Linked List
- 1020.Number of Enclaves
- 1021.Remove Outermost Parentheses
- 1022.Sum of Root To Leaf Binary Numbers
- 1023.Camelcase Matching
- 1024.Video Stitching
- 1025.Divisor Game
- 1026.Maximum Difference Between Node and Ancestor
- 1027.Longest Arithmetic Subsequence
- 1028.Recover a Tree From Preorder Traversal
- 1029.Two City Scheduling
- 1030.Matrix Cells in Distance Order
- 1031.Maximum Sum of Two Non-Overlapping Subarrays
- 1032.Stream of Characters
- 1033.Moving Stones Until Consecutive
- 1034.Coloring A Border
- 1035.Uncrossed Lines
- 1036.Escape a Large Maze
- 1037.Valid Boomerang
- 1038.Binary Search Tree to Greater Sum Tree
- 1039.Minimum Score Triangulation of Polygon
- 1040.Moving Stones Until Consecutive II
- 1041.Robot Bounded In Circle
- 1042.Flower Planting With No Adjacent
- 1043.Partition Array for Maximum Sum
- 1044.Longest Duplicate Substring
- 1046.Last Stone Weight
- 1047.Remove All Adjacent Duplicates In String
- 1048.Longest String Chain
- 1049.Last Stone Weight II
- 1051.Height Checker
- 1052.Grumpy Bookstore Owner
- 1053.Previous Permutation With One Swap
- 1054.Distant Barcodes
- 1064.Fixed Point
- 1065.Index Pairs of a String
- 1066.Campus Bikes II
- 1067.Digit Count in Range
- 1071.Greatest Common Divisor of Strings
- 1072.Flip Columns For Maximum Number of Equal Rows
- 1073.Adding Two Negabinary Numbers
- 1074.Number of Submatrices That Sum to Target
- 1078.Occurrences After Bigram
- 1079.Letter Tile Possibilities
- 1080.Insufficient Nodes in Root to Leaf Paths
- 1081.Smallest Subsequence of Distinct Characters
- 1085.Sum of Digits in the Minimum Number
- 1086.High Five
- 1087.Brace Expansion
- 1088.Confusing Number II
- 1089.Duplicate Zeros
- 1090.Largest Values From Labels
- 1091.Shortest Path in Binary Matrix
- 1092.Shortest Common Supersequence
- 1093.Statistics from a Large Sample
- 1094.Car Pooling
- 1095.Find in Mountain Array
- 1096.Brace Expansion II
- 1099.Two Sum Less Than K
- 1100-1199
- 1100.Find K-Length Substrings With No Repeated Characters
- 1101.The Earliest Moment When Everyone Become Friends
- 1102.Path With Maximum Minimum Value
- 1103.Distribute Candies to People
- 1104.Path In Zigzag Labelled Binary Tree
- 1105.Filling Bookcase Shelves
- 1106.Parsing A Boolean Expression
- 1108.Defanging an IP Address
- 1109.Corporate Flight Bookings
- 1110.Delete Nodes And Return Forest
- 1111.Maximum Nesting Depth of Two Valid Parentheses Strings
- 1118.Number of Days in a Month
- 1119.Remove Vowels from a String
- 1120.Maximum Average Subtree
- 1121.Divide Array Into Increasing Sequences
- 1122.Relative Sort Array
- 1123.Lowest Common Ancestor of Deepest Leaves
- 1124.Longest Well-Performing Interval
- 1125.Smallest Sufficient Team
- 1128.Number of Equivalent Domino Pairs
- 1129.Shortest Path with Alternating Colors
- 1130.Minimum Cost Tree From Leaf Values
- 1131.Maximum of Absolute Value Expression
- 1133.Largest Unique Number
- 1134.Armstrong Number
- 1135.Connecting Cities With Minimum Cost
- 1136.Parallel Courses
- 1137.N-th Tribonacci Number
- 1138.Alphabet Board Path
- 1139.Largest 1-Bordered Square
- 1140.Stone Game II
- 1144.Decrease Elements To Make Array Zigzag
- 1145.Binary Tree Coloring Game
- 1146.Snapshot Array
- 1147.Longest Chunked Palindrome Decomposition
- 1150.Check If a Number Is Majority Element in a Sorted Array
- 1151.Minimum Swaps to Group All 1's Together
- 1152.Analyze User Website Visit Pattern
- 1153.String Transforms Into Another String
- 1154.Day of the Year
- 1155.Number of Dice Rolls With Target Sum
- 1156.Swap For Longest Repeated Character Substring
- 1157.Online Majority Element In Subarray
- 1160.Find Words That Can Be Formed by Characters
- 1161.Maximum Level Sum of a Binary Tree
- 1162.As Far from Land as Possible
- 1163.Last Substring in Lexicographical Order
- 1165.Single-Row Keyboard
- 1166.Design File System
- 1167.Minimum Cost to Connect Sticks
- 1168.Optimize Water Distribution in a Village
- 1169.Invalid Transactions
- 1170.Compare Strings by Frequency of the Smallest Character
- 1171.Remove Zero Sum Consecutive Nodes from Linked List
- 1172.Dinner Plate Stacks
- 1175.Prime Arrangements
- 1176.Diet Plan Performance
- 1177.Can Make Palindrome from Substring
- 1178.Number of Valid Words for Each Puzzle
- 1180.Count Substrings with Only One Distinct Letter
- 1181.Before and After Puzzle
- 1182.Shortest Distance to Target Color
- 1183.Maximum Number of Ones
- 1184.Distance Between Bus Stops
- 1185.Day of the Week
- 1186.Maximum Subarray Sum with One Deletion
- 1187.Make Array Strictly Increasing
- 1189.Maximum Number of Balloons
- 1190.Reverse Substrings Between Each Pair of Parentheses
- 1191.K-Concatenation Maximum Sum
- 1192.Critical Connections in a Network
- 1196.How Many Apples Can You Put into the Basket
- 1197.Minimum Knight Moves
- 1198.Find Smallest Common Element in All Rows
- 1199.Minimum Time to Build Blocks
- 1200-1299
- 1200.Minimum Absolute Difference
- 1201.Ugly Number III
- 1202.Smallest String With Swaps
- 1203.Sort Items by Groups Respecting Dependencies
- 1207.Unique Number of Occurrences
- 1208.Get Equal Substrings Within Budget
- 1209.Remove All Adjacent Duplicates in String II
- 1210.Minimum Moves to Reach Target with Rotations
- 1213.Intersection of Three Sorted Arrays
- 1214.Two Sum BSTs
- 1215.Stepping Numbers
- 1216.Valid Palindrome III
- 1217.Minimum Cost to Move Chips to The Same Position
- 1218.Longest Arithmetic Subsequence of Given Difference
- 1219.Path with Maximum Gold
- 1220.Count Vowels Permutation
- 1221.Split a String in Balanced Strings
- 1222.Queens That Can Attack the King
- 1223.Dice Roll Simulation
- 1224.Maximum Equal Frequency
- 1228.Missing Number In Arithmetic Progression
- 1229.Meeting Scheduler
- 1230.Toss Strange Coins
- 1231.Divide Chocolate
- 1232.Check If It Is a Straight Line
- 1233.Remove Sub-Folders from the Filesystem
- 1234.Replace the Substring for Balanced String
- 1235.Maximum Profit in Job Scheduling
- 1237.Find Positive Integer Solution for a Given Equation
- 1238.Circular Permutation in Binary Representation
- 1239.Maximum Length of a Concatenated String with Unique Characters
- 1240.Tiling a Rectangle with the Fewest Squares
- 1243.Array Transformation
- 1244.Design A Leaderboard
- 1245.Tree Diameter
- 1246.Palindrome Removal
- 1247.Minimum Swaps to Make Strings Equal
- 1248.Count Number of Nice Subarrays
- 1249.Minimum Remove to Make Valid Parentheses
- 1250.Check If It Is a Good Array
- 1252.Cells with Odd Values in a Matrix
- 1253.Reconstruct a 2-Row Binary Matrix
- 1254.Number of Closed Islands
- 1255.Maximum Score Words Formed by Letters
- 1256.Encode Number
- 1257.Smallest Common Region
- 1258.Synonymous Sentences
- 1259.Handshakes That Don't Cross
- 1260.Shift 2D Grid
- 1261.Find Elements in a Contaminated Binary Tree
- 1262.Greatest Sum Divisible by Three
- 1263.Minimum Moves to Move a Box to Their Target Location
- 1266.Minimum Time Visiting All Points
- 1267.Count Servers that Communicate
- 1268.Search Suggestions System
- 1269.Number of Ways to Stay in the Same Place After Some Steps
- 1271.Hexspeak
- 1272.Remove Interval
- 1273.Delete Tree Nodes
- 1274.Number of Ships in a Rectangle
- 1275.Find Winner on a Tic Tac Toe Game
- 1276.Number of Burgers with No Waste of Ingredients
- 1277.Count Square Submatrices with All Ones
- 1278.Palindrome Partitioning III
- 1281.Subtract the Product and Sum of Digits of an Integer
- 1282.Group the People Given the Group Size They Belong To
- 1283.Find the Smallest Divisor Given a Threshold
- 1284.Minimum Number of Flips to Convert Binary Matrix to Zero Matrix
- 1286.Iterator for Combination
- 1287.Element Appearing More Than 25% In Sorted Array
- 1288.Remove Covered Intervals
- 1289.Minimum Falling Path Sum II
- 1290.Convert Binary Number in a Linked List to Integer
- 1291.Sequential Digits
- 1292.Maximum Side Length of a Square with Sum Less than or Equal to Threshold
- 1293.Shortest Path in a Grid with Obstacles Elimination
- 1295.Find Numbers with Even Number of Digits
- 1296.Divide Array in Sets of K Consecutive Numbers
- 1297.Maximum Number of Occurrences of a Substring
- 1298.Maximum Candies You Can Get from Boxes
- 1299.Replace Elements with Greatest Element on Right Side
- 1300-1399
- 1300.Sum of Mutated Array Closest to Target
- 1301.Number of Paths with Max Score
- 1302.Deepest Leaves Sum
- 1304.Find N Unique Integers Sum up to Zero
- 1305.All Elements in Two Binary Search Trees
- 1306.Jump Game III
- 1307.Verbal Arithmetic Puzzle
- 1309.Decrypt String from Alphabet to Integer Mapping
- 1310.XOR Queries of a Subarray
- 1311.Get Watched Videos by Your Friends
- 1312.Minimum Insertion Steps to Make a String Palindrome
- 1313.Decompress Run-Length Encoded List
- 1314.Matrix Block Sum
- 1315.Sum of Nodes with Even-Valued Grandparent
- 1316.Distinct Echo Substrings
- 1317.Convert Integer to the Sum of Two No-Zero Integers
- 1318.Minimum Flips to Make a OR b Equal to c
- 1319.Number of Operations to Make Network Connected
- 1320.Minimum Distance to Type a Word Using Two Fingers
- 1323.Maximum 69 Number
- 1324.Print Words Vertically
- 1325.Delete Leaves With a Given Value
- 1326.Minimum Number of Taps to Open to Water a Garden
- 1328.Break a Palindrome
- 1329.Sort the Matrix Diagonally
- 1330.Reverse Subarray To Maximize Array Value
- 1331.Rank Transform of an Array
- 1332.Remove Palindromic Subsequences
- 1333.Filter Restaurants by Vegan-Friendly, Price and Distance
- 1334.Find the City With the Smallest Number of Neighbors at a Threshold Distance
- 1335.Minimum Difficulty of a Job Schedule
- 1337.The K Weakest Rows in a Matrix
- 1338.Reduce Array Size to The Half
- 1339.Maximum Product of Splitted Binary Tree
- 1340.Jump Game V
- 1342.Number of Steps to Reduce a Number to Zero
- 1343.Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold
- 1344.Angle Between Hands of a Clock
- 1345.Jump Game IV
- 1346.Check If N and Its Double Exist
- 1347.Minimum Number of Steps to Make Two Strings Anagram
- 1348.Tweet Counts Per Frequency
- 1349.Maximum Students Taking Exam
- 1351.Count Negative Numbers in a Sorted Matrix
- 1352.Product of the Last K Numbers
- 1353.Maximum Number of Events That Can Be Attended
- 1354.Construct Target Array With Multiple Sums
- 1356.Sort Integers by The Number of 1 Bits
- 1357.Apply Discount Every n Orders
- 1358.Number of Substrings Containing All Three Characters
- 1359.Count All Valid Pickup and Delivery Options
- 1360.Number of Days Between Two Dates
- 1361.Validate Binary Tree Nodes
- 1362.Closest Divisors
- 1363.Largest Multiple of Three
- 1365.How Many Numbers Are Smaller Than the Current Number
- 1366.Rank Teams by Votes
- 1367.Linked List in Binary Tree
- 1368.Minimum Cost to Make at Least One Valid Path in a Grid
- 1370.Increasing Decreasing String
- 1371.Find the Longest Substring Containing Vowels in Even Counts
- 1372.Longest ZigZag Path in a Binary Tree
- 1373.Maximum Sum BST in Binary Tree
- 1374.Generate a String With Characters That Have Odd Counts
- 1375.Number of Times Binary String Is Prefix-Aligned
- 1376.Time Needed to Inform All Employees
- 1377.Frog Position After T Seconds
- 1380.Lucky Numbers in a Matrix
- 1381.Design a Stack With Increment Operation
- 1382.Balance a Binary Search Tree
- 1383.Maximum Performance of a Team
- 1385.Find the Distance Value Between Two Arrays
- 1386.Cinema Seat Allocation
- 1387.Sort Integers by The Power Value
- 1388.Pizza With 3n Slices
- 1389.Create Target Array in the Given Order
- 1390.Four Divisors
- 1391.Check if There is a Valid Path in a Grid
- 1392.Longest Happy Prefix
- 1394.Find Lucky Integer in an Array
- 1395.Count Number of Teams
- 1396.Design Underground System
- 1397.Find All Good Strings
- 1399.Count Largest Group
- 1400-1499
- 1400.Construct K Palindrome Strings
- 1401.Circle and Rectangle Overlapping
- 1402.Reducing Dishes
- 1403.Minimum Subsequence in Non-Increasing Order
- 1404.Number of Steps to Reduce a Number in Binary Representation to One
- 1405.Longest Happy String
- 1406.Stone Game III
- 1408.String Matching in an Array
- 1409.Queries on a Permutation With Key
- 1410.HTML Entity Parser
- 1411.Number of Ways to Paint N × 3 Grid
- 1413.Minimum Value to Get Positive Step by Step Sum
- 1414.Find the Minimum Number of Fibonacci Numbers Whose Sum Is K
- 1415.The k-th Lexicographical String of All Happy Strings of Length n
- 1416.Restore The Array
- 1417.Reformat The String
- 1418.Display Table of Food Orders in a Restaurant
- 1419.Minimum Number of Frogs Croaking
- 1420.Build Array Where You Can Find The Maximum Exactly K Comparisons
- 1422.Maximum Score After Splitting a String
- 1423.Maximum Points You Can Obtain from Cards
- 1424.Diagonal Traverse II
- 1425.Constrained Subsequence Sum
- 1431.Kids With the Greatest Number of Candies
- 1432.Max Difference You Can Get From Changing an Integer
- 1433.Check If a String Can Break Another String
- 1434.Number of Ways to Wear Different Hats to Each Other
- 1436.Destination City
- 1437.Check If All 1's Are at Least Length K Places Away
- 1438.Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
- 1439.Find the Kth Smallest Sum of a Matrix With Sorted Rows
- 1441.Build an Array With Stack Operations
- 1442.Count Triplets That Can Form Two Arrays of Equal XOR
- 1443.Minimum Time to Collect All Apples in a Tree
- 1444.Number of Ways of Cutting a Pizza
- 1446.Consecutive Characters
- 1447.Simplified Fractions
- 1448.Count Good Nodes in Binary Tree
- 1449.Form Largest Integer With Digits That Add up to Target
- 1450.Number of Students Doing Homework at a Given Time
- 1451.Rearrange Words in a Sentence
- 1452.People Whose List of Favorite Companies Is Not a Subset of Another List
- 1453.Maximum Number of Darts Inside of a Circular Dartboard
- 1455.Check If a Word Occurs As a Prefix of Any Word in a Sentence
- 1456.Maximum Number of Vowels in a Substring of Given Length
- 1457.Pseudo-Palindromic Paths in a Binary Tree
- 1458.Max Dot Product of Two Subsequences
- 1460.Make Two Arrays Equal by Reversing Subarrays
- 1461.Check If a String Contains All Binary Codes of Size K
- 1462.Course Schedule IV
- 1463.Cherry Pickup II
- 1464.Maximum Product of Two Elements in an Array
- 1465.Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts
- 1466.Reorder Routes to Make All Paths Lead to the City Zero
- 1467.Probability of a Two Boxes Having The Same Number of Distinct Balls
- 1470.Shuffle the Array
- 1471.The k Strongest Values in an Array
- 1472.Design Browser History
- 1473.Paint House III
- 1475.Final Prices With a Special Discount in a Shop
- 1476.Subrectangle Queries
- 1477.Find Two Non-overlapping Sub-arrays Each With Target Sum
- 1478.Allocate Mailboxes
- 1480.Running Sum of 1d Array
- 1481.Least Number of Unique Integers after K Removals
- 1482.Minimum Number of Days to Make m Bouquets
- 1483.Kth Ancestor of a Tree Node
- 1486.XOR Operation in an Array
- 1487.Making File Names Unique
- 1488.Avoid Flood in The City
- 1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree
- 1491.Average Salary Excluding the Minimum and Maximum Salary
- 1492.The kth Factor of n
- 1493.Longest Subarray of 1's After Deleting One Element
- 1494.Parallel Courses II
- 1496.Path Crossing
- 1497.Check If Array Pairs Are Divisible by k
- 1498.Number of Subsequences That Satisfy the Given Sum Condition
- 1499.Max Value of Equation
- 1500-1599
- 1502.Can Make Arithmetic Progression From Sequence
- 1503.Last Moment Before All Ants Fall Out of a Plank
- 1504.Count Submatrices With All Ones
- 1505.Minimum Possible Integer After at Most K Adjacent Swaps On Digits
- 1507.Reformat Date
- 1508.Range Sum of Sorted Subarray Sums
- 1509.Minimum Difference Between Largest and Smallest Value in Three Moves
- 1510.Stone Game IV
- 1512.Number of Good Pairs
- 1513.Number of Substrings With Only 1s
- 1514.Path with Maximum Probability
- 1515.Best Position for a Service Centre
- 1518.Water Bottles
- 1519.Number of Nodes in the Sub-Tree With the Same Label
- 1520.Maximum Number of Non-Overlapping Substrings
- 1521.Find a Value of a Mysterious Function Closest to Target
- 1523.Count Odd Numbers in an Interval Range
- 1524.Number of Sub-arrays With Odd Sum
- 1525.Number of Good Ways to Split a String
- 1526.Minimum Number of Increments on Subarrays to Form a Target Array
- 1528.Shuffle String
- 1529.Minimum Suffix Flips
- 1530.Number of Good Leaf Nodes Pairs
- 1531.String Compression II
- 1534.Count Good Triplets
- 1535.Find the Winner of an Array Game
- 1536.Minimum Swaps to Arrange a Binary Grid
- 1537.Get the Maximum Score
- 1539.Kth Missing Positive Number
- 1540.Can Convert String in K Moves
- 1541.Minimum Insertions to Balance a Parentheses String
- 1542.Find Longest Awesome Substring
- 1544.Make The String Great
- 1545.Find Kth Bit in Nth Binary String
- 1546.Maximum Number of Non-Overlapping Subarrays With Sum Equals Target
- 1547.Minimum Cost to Cut a Stick
- 1550.Three Consecutive Odds
- 1551.Minimum Operations to Make Array Equal
- 1552.Magnetic Force Between Two Balls
- 1553.Minimum Number of Days to Eat N Oranges
- 1556.Thousand Separator
- 1557.Minimum Number of Vertices to Reach All Nodes
- 1558.Minimum Numbers of Function Calls to Make Target Array
- 1559.Detect Cycles in 2D Grid
- 1560.Most Visited Sector in a Circular Track
- 1561.Maximum Number of Coins You Can Get
- 1562.Find Latest Group of Size M
- 1563.Stone Game V
- 1566.Detect Pattern of Length M Repeated K or More Times
- 1567.Maximum Length of Subarray With Positive Product
- 1568.Minimum Number of Days to Disconnect Island
- 1569.Number of Ways to Reorder Array to Get Same BST
- 1572.Matrix Diagonal Sum
- 1573.Number of Ways to Split a String
- 1574.Shortest Subarray to be Removed to Make Array Sorted
- 1575.Count All Possible Routes
- 1576.Replace All 's to Avoid Consecutive Repeating Characters
- 1577.Number of Ways Where Square of Number Is Equal to Product of Two Numbers
- 1578.Minimum Time to Make Rope Colorful
- 1579.Remove Max Number of Edges to Keep Graph Fully Traversable
- 1582.Special Positions in a Binary Matrix
- 1583.Count Unhappy Friends
- 1584.Min Cost to Connect All Points
- 1585.Check If String Is Transformable With Substring Sort Operations
- 1588.Sum of All Odd Length Subarrays
- 1589.Maximum Sum Obtained of Any Permutation
- 1590.Make Sum Divisible by P
- 1591.Strange Printer II
- 1592.Rearrange Spaces Between Words
- 1593.Split a String Into the Max Number of Unique Substrings
- 1594.Maximum Non Negative Product in a Matrix
- 1595.Minimum Cost to Connect Two Groups of Points
- 1598.Crawler Log Folder
- 1599.Maximum Profit of Operating a Centennial Wheel
- 1600-1699
- 1600.Throne Inheritance
- 1601.Maximum Number of Achievable Transfer Requests
- 1603.Design Parking System
- 1604.Alert Using Same Key-Card Three or More Times in a One Hour Period
- 1605.Find Valid Matrix Given Row and Column Sums
- 1606.Find Servers That Handled Most Number of Requests
- 1608.Special Array With X Elements Greater Than or Equal X
- 1609.Even Odd Tree
- 1610.Maximum Number of Visible Points
- 1611.Minimum One Bit Operations to Make Integers Zero
- 1614.Maximum Nesting Depth of the Parentheses
- 1615.Maximal Network Rank
- 1616.Split Two Strings to Make Palindrome
- 1617.Count Subtrees With Max Distance Between Cities
- 1619.Mean of Array After Removing Some Elements
- 1620.Coordinate With Maximum Network Quality
- 1621.Number of Sets of K Non-Overlapping Line Segments
- 1622.Fancy Sequence
- 1624.Largest Substring Between Two Equal Characters
- 1625.Lexicographically Smallest String After Applying Operations
- 1626.Best Team With No Conflicts
- 1627.Graph Connectivity With Threshold
- 1629.Slowest Key
- 1630.Arithmetic Subarrays
- 1631.Path With Minimum Effort
- 1632.Rank Transform of a Matrix
- 1636.Sort Array by Increasing Frequency
- 1637.Widest Vertical Area Between Two Points Containing No Points
- 1638.Count Substrings That Differ by One Character
- 1639.Number of Ways to Form a Target String Given a Dictionary
- 1640.Check Array Formation Through Concatenation
- 1641.Count Sorted Vowel Strings
- 1642.Furthest Building You Can Reach
- 1643.Kth Smallest Instructions
- 1646.Get Maximum in Generated Array
- 1647.Minimum Deletions to Make Character Frequencies Unique
- 1648.Sell Diminishing-Valued Colored Balls
- 1649.Create Sorted Array through Instructions
- 1652.Defuse the Bomb
- 1653.Minimum Deletions to Make String Balanced
- 1654.Minimum Jumps to Reach Home
- 1655.Distribute Repeating Integers
- 1656.Design an Ordered Stream
- 1657.Determine if Two Strings Are Close
- 1658.Minimum Operations to Reduce X to Zero
- 1659.Maximize Grid Happiness
- 1662.Check If Two String Arrays are Equivalent
- 1663.Smallest String With A Given Numeric Value
- 1664.Ways to Make a Fair Array
- 1665.Minimum Initial Energy to Finish Tasks
- 1668.Maximum Repeating Substring
- 1669.Merge In Between Linked Lists
- 1670.Design Front Middle Back Queue
- 1671.Minimum Number of Removals to Make Mountain Array
- 1672.Richest Customer Wealth
- 1673.Find the Most Competitive Subsequence
- 1674.Minimum Moves to Make Array Complementary
- 1675.Minimize Deviation in Array
- 1678.Goal Parser Interpretation
- 1679.Max Number of K-Sum Pairs
- 1680.Concatenation of Consecutive Binary Numbers
- 1681.Minimum Incompatibility
- 1684.Count the Number of Consistent Strings
- 1685.Sum of Absolute Differences in a Sorted Array
- 1686.Stone Game VI
- 1687.Delivering Boxes from Storage to Ports
- 1688.Count of Matches in Tournament
- 1689.Partitioning Into Minimum Number Of Deci-Binary Numbers
- 1690.Stone Game VII
- 1691.Maximum Height by Stacking Cuboids
- 1694.Reformat Phone Number
- 1695.Maximum Erasure Value
- 1696.Jump Game VI
- 1697.Checking Existence of Edge Length Limited Paths
- 1700-1799
- 1700.Number of Students Unable to Eat Lunch
- 1701.Average Waiting Time
- 1702.Maximum Binary String After Change
- 1703.Minimum Adjacent Swaps for K Consecutive Ones
- 1704.Determine if String Halves Are Alike
- 1705.Maximum Number of Eaten Apples
- 1706.Where Will the Ball Fall
- 1707.Maximum XOR With an Element From Array
- 1710.Maximum Units on a Truck
- 1711.Count Good Meals
- 1712.Ways to Split Array Into Three Subarrays
- 1713.Minimum Operations to Make a Subsequence
- 1716.Calculate Money in Leetcode Bank
- 1717.Maximum Score From Removing Substrings
- 1718.Construct the Lexicographically Largest Valid Sequence
- 1719.Number Of Ways To Reconstruct A Tree
- 1720.Decode XORed Array
- 1721.Swapping Nodes in a Linked List
- 1722.Minimize Hamming Distance After Swap Operations
- 1723.Find Minimum Time to Finish All Jobs
- 1725.Number Of Rectangles That Can Form The Largest Square
- 1726.Tuple with Same Product
- 1727.Largest Submatrix With Rearrangements
- 1728.Cat and Mouse II
- 1732.Find the Highest Altitude
- 1733.Minimum Number of People to Teach
- 1734.Decode XORed Permutation
- 1735.Count Ways to Make Array With Product
- 1736.Latest Time by Replacing Hidden Digits
- 1737.Change Minimum Characters to Satisfy One of Three Conditions
- 1738.Find Kth Largest XOR Coordinate Value
- 1739.Building Boxes
- 1742.Maximum Number of Balls in a Box
- 1743.Restore the Array From Adjacent Pairs
- 1744.Can You Eat Your Favorite Candy on Your Favorite Day
- 1745.Palindrome Partitioning IV
- 1748.Sum of Unique Elements
- 1749.Maximum Absolute Sum of Any Subarray
- 1750.Minimum Length of String After Deleting Similar Ends
- 1751.Maximum Number of Events That Can Be Attended II
- 1752.Check if Array Is Sorted and Rotated
- 1753.Maximum Score From Removing Stones
- 1754.Largest Merge Of Two Strings
- 1755.Closest Subsequence Sum
- 1758.Minimum Changes To Make Alternating Binary String
- 1759.Count Number of Homogenous Substrings
- 1760.Minimum Limit of Balls in a Bag
- 1761.Minimum Degree of a Connected Trio in a Graph
- 1763.Longest Nice Substring
- 1764.Form Array by Concatenating Subarrays of Another Array
- 1765.Map of Highest Peak
- 1766.Tree of Coprimes
- 1768.Merge Strings Alternately
- 1769.Minimum Number of Operations to Move All Balls to Each Box
- 1770.Maximum Score from Performing Multiplication Operations
- 1771.Maximize Palindrome Length From Subsequences
- 1773.Count Items Matching a Rule
- 1774.Closest Dessert Cost
- 1775.Equal Sum Arrays With Minimum Number of Operations
- 1776.Car Fleet II
- 1779.Find Nearest Point That Has the Same X or Y Coordinate
- 1780.Check if Number is a Sum of Powers of Three
- 1781.Sum of Beauty of All Substrings
- 1782.Count Pairs Of Nodes
- 1784.Check if Binary String Has at Most One Segment of Ones
- 1785.Minimum Elements to Add to Form a Given Sum
- 1786.Number of Restricted Paths From First to Last Node
- 1787.Make the XOR of All Segments Equal to Zero
- 1790.Check if One String Swap Can Make Strings Equal
- 1791.Find Center of Star Graph
- 1792.Maximum Average Pass Ratio
- 1793.Maximum Score of a Good Subarray
- 1796.Second Largest Digit in a String
- 1797.Design Authentication Manager
- 1798.Maximum Number of Consecutive Values You Can Make
- 1799.Maximize Score After N Operations
- 1800-1899
- 1800.Maximum Ascending Subarray Sum
- 1801.Number of Orders in the Backlog
- 1802.Maximum Value at a Given Index in a Bounded Array
- 1803.Count Pairs With XOR in a Range
- 1805.Number of Different Integers in a String
- 1806.Minimum Number of Operations to Reinitialize a Permutation
- 1807.Evaluate the Bracket Pairs of a String
- 1808.Maximize Number of Nice Divisors
- 1812.Determine Color of a Chessboard Square
- 1813.Sentence Similarity III
- 1814.Count Nice Pairs in an Array
- 1815.Maximum Number of Groups Getting Fresh Donuts
- 1816.Truncate Sentence
- 1817.Finding the Users Active Minutes
- 1818.Minimum Absolute Sum Difference
- 1819.Number of Different Subsequences GCDs
- 1822.Sign of the Product of an Array
- 1823.Find the Winner of the Circular Game
- 1824.Minimum Sideway Jumps
- 1825.Finding MK Average
- 1827.Minimum Operations to Make the Array Increasing
- 1828.Queries on Number of Points Inside a Circle
- 1829.Maximum XOR for Each Query
- 1830.Minimum Number of Operations to Make String Sorted
- 1832.Check if the Sentence Is Pangram
- 1833.Maximum Ice Cream Bars
- 1834.Single-Threaded CPU
- 1835.Find XOR Sum of All Pairs Bitwise AND
- 1837.Sum of Digits in Base K
- 1838.Frequency of the Most Frequent Element
- 1839.Longest Substring Of All Vowels in Order
- 1840.Maximum Building Height
- 1844.Replace All Digits with Characters
- 1845.Seat Reservation Manager
- 1846.Maximum Element After Decreasing and Rearranging
- 1847.Closest Room
- 1848.Minimum Distance to the Target Element
- 1849.Splitting a String Into Descending Consecutive Values
- 1850.Minimum Adjacent Swaps to Reach the Kth Smallest Number
- 1851.Minimum Interval to Include Each Query
- 1854.Maximum Population Year
- 1855.Maximum Distance Between a Pair of Values
- 1856.Maximum Subarray Min-Product
- 1857.Largest Color Value in a Directed Graph
- 1859.Sorting the Sentence
- 1860.Incremental Memory Leak
- 1861.Rotating the Box
- 1862.Sum of Floored Pairs
- 1863.Sum of All Subset XOR Totals
- 1864.Minimum Number of Swaps to Make the Binary String Alternating
- 1865.Finding Pairs With a Certain Sum
- 1866.Number of Ways to Rearrange Sticks With K Sticks Visible
- 1869.Longer Contiguous Segments of Ones than Zeros
- 1870.Minimum Speed to Arrive on Time
- 1871.Jump Game VII
- 1872.Stone Game VIII
- 1876.Substrings of Size Three with Distinct Characters
- 1877.Minimize Maximum Pair Sum in Array
- 1878.Get Biggest Three Rhombus Sums in a Grid
- 1879.Minimum XOR Sum of Two Arrays
- 1880.Check if Word Equals Summation of Two Words
- 1881.Maximum Value after Insertion
- 1882.Process Tasks Using Servers
- 1883.Minimum Skips to Arrive at Meeting On Time
- 1886.Determine Whether Matrix Can Be Obtained By Rotation
- 1887.Reduction Operations to Make the Array Elements Equal
- 1888.Minimum Number of Flips to Make the Binary String Alternating
- 1889.Minimum Space Wasted From Packaging
- 1893.Check if All the Integers in a Range Are Covered
- 1894.Find the Student that Will Replace the Chalk
- 1895.Largest Magic Square
- 1896.Minimum Cost to Change the Final Value of Expression
- 1897.Redistribute Characters to Make All Strings Equal
- 1898.Maximum Number of Removable Characters
- 1899.Merge Triplets to Form Target Triplet
- 1900-1999
- 1900.The Earliest and Latest Rounds Where Players Compete
- 1903.Largest Odd Number in String
- 1904.The Number of Full Rounds You Have Played
- 1905.Count Sub Islands
- 1906.Minimum Absolute Difference Queries
- 1909.Remove One Element to Make the Array Strictly Increasing
- 1910.Remove All Occurrences of a Substring
- 1911.Maximum Alternating Subsequence Sum
- 1912.Design Movie Rental System
- 1913.Maximum Product Difference Between Two Pairs
- 1914.Cyclically Rotating a Grid
- 1915.Number of Wonderful Substrings
- 1916.Count Ways to Build Rooms in an Ant Colony
- 1920.Build Array from Permutation
- 1921.Eliminate Maximum Number of Monsters
- 1922.Count Good Numbers
- 1923.Longest Common Subpath
- 1925.Count Square Sum Triples
- 1926.Nearest Exit from Entrance in Maze
- 1927.Sum Game
- 1928.Minimum Cost to Reach Destination in Time
- 1929.Concatenation of Array
- 1930.Unique Length-3 Palindromic Subsequences
- 1931.Painting a Grid With Three Different Colors
- 1932.Merge BSTs to Create Single BST
- 1935.Maximum Number of Words You Can Type
- 1936.Add Minimum Number of Rungs
- 1937.Maximum Number of Points with Cost
- 1938.Maximum Genetic Difference Query
- 1941.Check if All Characters Have Equal Number of Occurrences
- 1942.The Number of the Smallest Unoccupied Chair
- 1943.Describe the Painting
- 1944.Number of Visible People in a Queue
- 1945.Sum of Digits of String After Convert
- 1946.Largest Number After Mutating Substring
- 1947.Maximum Compatibility Score Sum
- 1948.Delete Duplicate Folders in System
- 1952.Three Divisors
- 1953.Maximum Number of Weeks for Which You Can Work
- 1954.Minimum Garden Perimeter to Collect Enough Apples
- 1955.Count Number of Special Subsequences
- 1957.Delete Characters to Make Fancy String
- 1958.Check if Move is Legal
- 1959.Minimum Total Space Wasted With K Resizing Operations
- 1960.Maximum Product of the Length of Two Palindromic Substrings
- 1961.Check If String Is a Prefix of Array
- 1962.Remove Stones to Minimize the Total
- 1963.Minimum Number of Swaps to Make the String Balanced
- 1964.Find the Longest Valid Obstacle Course at Each Position
- 1967.Number of Strings That Appear as Substrings in Word
- 1968.Array With Elements Not Equal to Average of Neighbors
- 1969.Minimum Non-Zero Product of the Array Elements
- 1970.Last Day Where You Can Still Cross
- 1974.Minimum Time to Type Word Using Special Typewriter
- 1975.Maximum Matrix Sum
- 1976.Number of Ways to Arrive at Destination
- 1977.Number of Ways to Separate Numbers
- 1979.Find Greatest Common Divisor of Array
- 1980.Find Unique Binary String
- 1981.Minimize the Difference Between Target and Chosen Elements
- 1982.Find Array Given Subset Sums
- 1984.Minimum Difference Between Highest and Lowest of K Scores
- 1985.Find the Kth Largest Integer in the Array
- 1986.Minimum Number of Work Sessions to Finish the Tasks
- 1987.Number of Unique Good Subsequences
- 1991.Find the Middle Index in Array
- 1992.Find All Groups of Farmland
- 1993.Operations on Tree
- 1994.The Number of Good Subsets
- 1995.Count Special Quadruplets
- 1996.The Number of Weak Characters in the Game
- 1997.First Day Where You Have Been in All the Rooms
- 1998.GCD Sort of an Array
- 2000-2099
- 2000.Reverse Prefix of Word
- 2001.Number of Pairs of Interchangeable Rectangles
- 2002.Maximum Product of the Length of Two Palindromic Subsequences
- 2003.Smallest Missing Genetic Value in Each Subtree
- 2006.Count Number of Pairs With Absolute Difference K
- 2007.Find Original Array From Doubled Array
- 2008.Maximum Earnings From Taxi
- 2009.Minimum Number of Operations to Make Array Continuous
- 2011.Final Value of Variable After Performing Operations
- 2012.Sum of Beauty in the Array
- 2013.Detect Squares
- 2014.Longest Subsequence Repeated k Times
- 2016.Maximum Difference Between Increasing Elements
- 2017.Grid Game
- 2018.Check if Word Can Be Placed In Crossword
- 2019.The Score of Students Solving Math Expression
- 2022.Convert 1D Array Into 2D Array
- 2023.Number of Pairs of Strings With Concatenation Equal to Target
- 2024.Maximize the Confusion of an Exam
- 2025.Maximum Number of Ways to Partition an Array
- 2027.Minimum Moves to Convert String
- 2028.Find Missing Observations
- 2029.Stone Game IX
- 2030.Smallest K-Length Subsequence With Occurrences of a Letter
- 2032.Two Out of Three
- 2033.Minimum Operations to Make a Uni-Value Grid
- 2034.Stock Price Fluctuation
- 2035.Partition Array Into Two Arrays to Minimize Sum Difference
- 2037.Minimum Number of Moves to Seat Everyone
- 2038.Remove Colored Pieces if Both Neighbors are the Same Color
- 2039.The Time When the Network Becomes Idle
- 2040.Kth Smallest Product of Two Sorted Arrays
- 2042.Check if Numbers Are Ascending in a Sentence
- 2043.Simple Bank System
- 2044.Count Number of Maximum Bitwise-OR Subsets
- 2045.Second Minimum Time to Reach Destination
- 2047.Number of Valid Words in a Sentence
- 2048.Next Greater Numerically Balanced Number
- 2049.Count Nodes With the Highest Score
- 2050.Parallel Courses III
- 2053.Kth Distinct String in an Array
- 2054.Two Best Non-Overlapping Events
- 2055.Plates Between Candles
- 2056.Number of Valid Move Combinations On Chessboard
- 2057.Smallest Index With Equal Value
- 2058.Find the Minimum and Maximum Number of Nodes Between Critical Points
- 2059.Minimum Operations to Convert Number
- 2060.Check if an Original String Exists Given Two Encoded Strings
- 2062.Count Vowel Substrings of a String
- 2063.Vowels of All Substrings
- 2064.Minimized Maximum of Products Distributed to Any Store
- 2065.Maximum Path Quality of a Graph
- 2068.Check Whether Two Strings are Almost Equivalent
- 2069.Walking Robot Simulation II
- 2070.Most Beautiful Item for Each Query
- 2071.Maximum Number of Tasks You Can Assign
- 2073.Time Needed to Buy Tickets
- 2074.Reverse Nodes in Even Length Groups
- 2075.Decode the Slanted Ciphertext
- 2076.Process Restricted Friend Requests
- 2078.Two Furthest Houses With Different Colors
- 2079.Watering Plants
- 2080.Range Frequency Queries
- 2081.Sum of k-Mirror Numbers
- 2085.Count Common Words With One Occurrence
- 2086.Minimum Number of Food Buckets to Feed the Hamsters
- 2087.Minimum Cost Homecoming of a Robot in a Grid
- 2088.Count Fertile Pyramids in a Land
- 2089.Find Target Indices After Sorting Array
- 2090.K Radius Subarray Averages
- 2091.Removing Minimum and Maximum From Array
- 2092.Find All People With Secret
- 2094.Finding 3-Digit Even Numbers
- 2095.Delete the Middle Node of a Linked List
- 2096.Step-By-Step Directions From a Binary Tree Node to Another
- 2097.Valid Arrangement of Pairs
- 2099.Find Subsequence of Length K With the Largest Sum
- 2100-2199
- 2100.Find Good Days to Rob the Bank
- 2101.Detonate the Maximum Bombs
- 2102.Sequentially Ordinal Rank Tracker
- 2103.Rings and Rods
- 2104.Sum of Subarray Ranges
- 2105.Watering Plants II
- 2106.Maximum Fruits Harvested After at Most K Steps
- 2108.Find First Palindromic String in the Array
- 2109.Adding Spaces to a String
- 2110.Number of Smooth Descent Periods of a Stock
- 2111.Minimum Operations to Make the Array K-Increasing
- 2114.Maximum Number of Words Found in Sentences
- 2115.Find All Possible Recipes from Given Supplies
- 2116.Check if a Parentheses String Can Be Valid
- 2117.Abbreviating the Product of a Range
- 2119.A Number After a Double Reversal
- 2120.Execution of All Suffix Instructions Staying in a Grid
- 2121.Intervals Between Identical Elements
- 2122.Recover the Original Array
- 2124.Check if All A's Appears Before All B's
- 2125.Number of Laser Beams in a Bank
- 2126.Destroying Asteroids
- 2127.Maximum Employees to Be Invited to a Meeting
- 2129.Capitalize the Title
- 2130.Maximum Twin Sum of a Linked List
- 2131.Longest Palindrome by Concatenating Two Letter Words
- 2132.Stamping the Grid
- 2133.Check if Every Row and Column Contains All Numbers
- 2134.Minimum Swaps to Group All 1's Together II
- 2135.Count Words Obtained After Adding a Letter
- 2136.Earliest Possible Day of Full Bloom
- 2138.Divide a String Into Groups of Size k
- 2139.Minimum Moves to Reach Target Score
- 2140.Solving Questions With Brainpower
- 2141.Maximum Running Time of N Computers
- 2144.Minimum Cost of Buying Candies With Discount
- 2145.Count the Hidden Sequences
- 2146.K Highest Ranked Items Within a Price Range
- 2147.Number of Ways to Divide a Long Corridor
- 2148.Count Elements With Strictly Smaller and Greater Elements
- 2149.Rearrange Array Elements by Sign
- 2150.Find All Lonely Numbers in the Array
- 2151.Maximum Good People Based on Statements
- 2154.Keep Multiplying Found Values by Two
- 2155.All Divisions With the Highest Score of a Binary Array
- 2156.Find Substring With Given Hash Value
- 2157.Groups of Strings
- 2160.Minimum Sum of Four Digit Number After Splitting Digits
- 2161.Partition Array According to Given Pivot
- 2162.Minimum Cost to Set Cooking Time
- 2163.Minimum Difference in Sums After Removal of Elements
- 2164.Sort Even and Odd Indices Independently
- 2165.Smallest Value of the Rearranged Number
- 2166.Design Bitset
- 2167.Minimum Time to Remove All Cars Containing Illegal Goods
- 2169.Count Operations to Obtain Zero
- 2170.Minimum Operations to Make the Array Alternating
- 2171.Removing Minimum Number of Magic Beans
- 2172.Maximum AND Sum of Array
- 2176.Count Equal and Divisible Pairs in an Array
- 2177.Find Three Consecutive Integers That Sum to a Given Number
- 2178.Maximum Split of Positive Even Integers
- 2179.Count Good Triplets in an Array
- 2180.Count Integers With Even Digit Sum
- 2181.Merge Nodes in Between Zeros
- 2182.Construct String With Repeat Limit
- 2183.Count Array Pairs Divisible by K
- 2185.Counting Words With a Given Prefix
- 2186.Minimum Number of Steps to Make Two Strings Anagram II
- 2187.Minimum Time to Complete Trips
- 2188.Minimum Time to Finish the Race
- 2190.Most Frequent Number Following Key In an Array
- 2191.Sort the Jumbled Numbers
- 2192.All Ancestors of a Node in a Directed Acyclic Graph
- 2193.Minimum Number of Moves to Make Palindrome
- 2194.Cells in a Range on an Excel Sheet
- 2195.Append K Integers With Minimal Sum
- 2196.Create Binary Tree From Descriptions
- 2197.Replace Non-Coprime Numbers in Array
- 2200-2299
- 2200.Find All K-Distant Indices in an Array
- 2201.Count Artifacts That Can Be Extracted
- 2202.Maximize the Topmost Element After K Moves
- 2203.Minimum Weighted Subgraph With the Required Paths
- 2206.Divide Array Into Equal Pairs
- 2207.Maximize Number of Subsequences in a String
- 2208.Minimum Operations to Halve Array Sum
- 2209.Minimum White Tiles After Covering With Carpets
- 2210.Count Hills and Valleys in an Array
- 2211.Count Collisions on a Road
- 2212.Maximum Points in an Archery Competition
- 2213.Longest Substring of One Repeating Character
- 2215.Find the Difference of Two Arrays
- 2216.Minimum Deletions to Make Array Beautiful
- 2217.Find Palindrome With Fixed Length
- 2218.Maximum Value of K Coins From Piles
- 2220.Minimum Bit Flips to Convert Number
- 2221.Find Triangular Sum of an Array
- 2222.Number of Ways to Select Buildings
- 2223.Sum of Scores of Built Strings
- 2224.Minimum Number of Operations to Convert Time
- 2225.Find Players With Zero or One Losses
- 2226.Maximum Candies Allocated to K Children
- 2227.Encrypt and Decrypt Strings
- 2231.Largest Number After Digit Swaps by Parity
- 2232.Minimize Result by Adding Parentheses to Expression
- 2233.Maximum Product After K Increments
- 2234.Maximum Total Beauty of the Gardens
- 2239.Find Closest Number to Zero
- 2240.Number of Ways to Buy Pens and Pencils
- 2241.Design an ATM Machine
- 2242.Maximum Score of a Node Sequence
- 2243.Calculate Digit Sum of a String
- 2244.Minimum Rounds to Complete All Tasks
- 2245.Maximum Trailing Zeros in a Cornered Path
- 2246.Longest Path With Different Adjacent Characters
- 2248.Intersection of Multiple Arrays
- 2249.Count Lattice Points Inside a Circle
- 2250.Count Number of Rectangles Containing Each Point
- 2251.Number of Flowers in Full Bloom
- 2255.Count Prefixes of a Given String
- 2256.Minimum Average Difference
- 2257.Count Unguarded Cells in the Grid
- 2258.Escape the Spreading Fire
- 2259.Remove Digit From Number to Maximize Result
- 2260.Minimum Consecutive Cards to Pick Up
- 2261.K Divisible Elements Subarrays
- 2262.Total Appeal of A String
- 2264.Largest 3-Same-Digit Number in String
- 2265.Count Nodes Equal to Average of Subtree
- 2266.Count Number of Texts
- 2267.Check if There Is a Valid Parentheses String Path
- 2269.Find the K-Beauty of a Number
- 2270.Number of Ways to Split Array
- 2271.Maximum White Tiles Covered by a Carpet
- 2272.Substring With Largest Variance
- 2273.Find Resultant Array After Removing Anagrams
- 2274.Maximum Consecutive Floors Without Special Floors
- 2275.Largest Combination With Bitwise AND Greater Than Zero
- 2276.Count Integers in Intervals
- 2278.Percentage of Letter in String
- 2279.Maximum Bags With Full Capacity of Rocks
- 2280.Minimum Lines to Represent a Line Chart
- 2281.Sum of Total Strength of Wizards
- 2283.Check if Number Has Equal Digit Count and Digit Value
- 2284.Sender With Largest Word Count
- 2285.Maximum Total Importance of Roads
- 2286.Booking Concert Tickets in Groups
- 2287.Rearrange Characters to Make Target String
- 2288.Apply Discount to Prices
- 2289.Steps to Make Array Non-decreasing
- 2290.Minimum Obstacle Removal to Reach Corner
- 2293.Min Max Game
- 2294.Partition Array Such That Maximum Difference Is K
- 2295.Replace Elements in an Array
- 2296.Design a Text Editor
- 2299.Strong Password Checker II
- 2300-2399
- 2300.Successful Pairs of Spells and Potions
- 2301.Match Substring After Replacement
- 2302.Count Subarrays With Score Less Than K
- 2303.Calculate Amount Paid in Taxes
- 2304.Minimum Path Cost in a Grid
- 2305.Fair Distribution of Cookies
- 2306.Naming a Company
- 2309.Greatest English Letter in Upper and Lower Case
- 2310.Sum of Numbers With Units Digit K
- 2311.Longest Binary Subsequence Less Than or Equal to K
- 2312.Selling Pieces of Wood
- 2315.Count Asterisks
- 2316.Count Unreachable Pairs of Nodes in an Undirected Graph
- 2317.Maximum XOR After Operations
- 2318.Number of Distinct Roll Sequences
- 2319.Check if Matrix Is X-Matrix
- 2320.Count Number of Ways to Place Houses
- 2321.Maximum Score Of Spliced Array
- 2322.Minimum Score After Removals on a Tree
- 2325.Decode the Message
- 2326.Spiral Matrix IV
- 2327.Number of People Aware of a Secret
- 2328.Number of Increasing Paths in a Grid
- 2331.Evaluate Boolean Binary Tree
- 2332.The Latest Time to Catch a Bus
- 2333.Minimum Sum of Squared Difference
- 2334.Subarray With Elements Greater Than Varying Threshold
- 2335.Minimum Amount of Time to Fill Cups
- 2336.Smallest Number in Infinite Set
- 2337.Move Pieces to Obtain a String
- 2338.Count the Number of Ideal Arrays
- 2341.Maximum Number of Pairs in Array
- 2342.Max Sum of a Pair With Equal Sum of Digits
- 2343.Query Kth Smallest Trimmed Number
- 2344.Minimum Deletions to Make Array Divisible
- 2347.Best Poker Hand
- 2348.Number of Zero-Filled Subarrays
- 2349.Design a Number Container System
- 2350.Shortest Impossible Sequence of Rolls
- 2351.First Letter to Appear Twice
- 2352.Equal Row and Column Pairs
- 2353.Design a Food Rating System
- 2354.Number of Excellent Pairs
- 2357.Make Array Zero by Subtracting Equal Amounts
- 2358.Maximum Number of Groups Entering a Competition
- 2359.Find Closest Node to Given Two Nodes
- 2360.Longest Cycle in a Graph
- 2363.Merge Similar Items
- 2364.Count Number of Bad Pairs
- 2365.Task Scheduler II
- 2366.Minimum Replacements to Sort the Array
- 2367.Number of Arithmetic Triplets
- 2368.Reachable Nodes With Restrictions
- 2369.Check if There is a Valid Partition For The Array
- 2370.Longest Ideal Subsequence
- 2373.Largest Local Values in a Matrix
- 2374.Node With Highest Edge Score
- 2375.Construct Smallest Number From DI String
- 2376.Count Special Integers
- 2379.Minimum Recolors to Get K Consecutive Black Blocks
- 2380.Time Needed to Rearrange a Binary String
- 2381.Shifting Letters II
- 2382.Maximum Segment Sum After Removals
- 2383.Minimum Hours of Training to Win a Competition
- 2384.Largest Palindromic Number
- 2385.Amount of Time for Binary Tree to Be Infected
- 2386.Find the K-Sum of an Array
- 2389.Longest Subsequence With Limited Sum
- 2390.Removing Stars From a String
- 2391.Minimum Amount of Time to Collect Garbage
- 2392.Build a Matrix With Conditions
- 2395.Find Subarrays With Equal Sum
- 2396.Strictly Palindromic Number
- 2397.Maximum Rows Covered by Columns
- 2398.Maximum Number of Robots Within Budget
- 2399.Check Distances Between Same Letters
- 2400-2499
- 2400.Number of Ways to Reach a Position After Exactly k Steps
- 2401.Longest Nice Subarray
- 2402.Meeting Rooms III
- 2404.Most Frequent Even Element
- 2405.Optimal Partition of String
- 2406.Divide Intervals Into Minimum Number of Groups
- 2407.Longest Increasing Subsequence II
- 2409.Count Days Spent Together
- 2410.Maximum Matching of Players With Trainers
- 2411.Smallest Subarrays With Maximum Bitwise OR
- 2412.Minimum Money Required Before Transactions
- 2413.Smallest Even Multiple
- 2414.Length of the Longest Alphabetical Continuous Substring
- 2415.Reverse Odd Levels of Binary Tree
- 2416.Sum of Prefix Scores of Strings
- 2418.Sort the People
- 2419.Longest Subarray With Maximum Bitwise AND
- 2420.Find All Good Indices
- 2421.Number of Good Paths
- 2423.Remove Letter To Equalize Frequency
- 2424.Longest Uploaded Prefix
- 2425.Bitwise XOR of All Pairings
- 2426.Number of Pairs Satisfying Inequality
- 2427.Number of Common Factors
- 2428.Maximum Sum of an Hourglass
- 2429.Minimize XOR
- 2430.Maximum Deletions on a String
- 2432.The Employee That Worked on the Longest Task
- 2433.Find The Original Array of Prefix Xor
- 2434.Using a Robot to Print the Lexicographically Smallest String
- 2435.Paths in Matrix Whose Sum Is Divisible by K
- 2437.Number of Valid Clock Times
- 2438.Range Product Queries of Powers
- 2439.Minimize Maximum of Array
- 2440.Create Components With Same Value
- 2441.Largest Positive Integer That Exists With Its Negative
- 2442.Count Number of Distinct Integers After Reverse Operations
- 2443.Sum of Number and Its Reverse
- 2444.Count Subarrays With Fixed Bounds
- 2446.Determine if Two Events Have Conflict
- 2447.Number of Subarrays With GCD Equal to K
- 2448.Minimum Cost to Make Array Equal
- 2449.Minimum Number of Operations to Make Arrays Similar
- 2451.Odd String Difference
- 2452.Words Within Two Edits of Dictionary
- 2453.Destroy Sequential Targets
- 2454.Next Greater Element IV
- 2455.Average Value of Even Numbers That Are Divisible by Three
- 2456.Most Popular Video Creator
- 2457.Minimum Addition to Make Integer Beautiful
- 2458.Height of Binary Tree After Subtree Removal Queries
- 2460.Apply Operations to an Array
- 2461.Maximum Sum of Distinct Subarrays With Length K
- 2462.Total Cost to Hire K Workers
- 2463.Minimum Total Distance Traveled
- 2465.Number of Distinct Averages
- 2466.Count Ways To Build Good Strings
- 2467.Most Profitable Path in a Tree
- 2468.Split Message Based on Limit
- 2469.Convert the Temperature
- 2470.Number of Subarrays With LCM Equal to K
- 2471.Minimum Number of Operations to Sort a Binary Tree by Level
- 2472.Maximum Number of Non-overlapping Palindrome Substrings
- 2475.Number of Unequal Triplets in Array
- 2476.Closest Nodes Queries in a Binary Search Tree
- 2477.Minimum Fuel Cost to Report to the Capital
- 2478.Number of Beautiful Partitions
- 2481.Minimum Cuts to Divide a Circle
- 2482.Difference Between Ones and Zeros in Row and Column
- 2483.Minimum Penalty for a Shop
- 2484.Count Palindromic Subsequences
- 2485.Find the Pivot Integer
- 2486.Append Characters to String to Make Subsequence
- 2487.Remove Nodes From Linked List
- 2488.Count Subarrays With Median K
- 2490.Circular Sentence
- 2491.Divide Players Into Teams of Equal Skill
- 2492.Minimum Score of a Path Between Two Cities
- 2493.Divide Nodes Into the Maximum Number of Groups
- 2496.Maximum Value of a String in an Array
- 2497.Maximum Star Sum of a Graph
- 2498.Frog Jump II
- 2499.Minimum Total Cost to Make Arrays Unequal
- 2500-2599
- 2500.Delete Greatest Value in Each Row
- 2501.Longest Square Streak in an Array
- 2502.Design Memory Allocator
- 2503.Maximum Number of Points From Grid Queries
- 2506.Count Pairs Of Similar Strings
- 2507.Smallest Value After Replacing With Sum of Prime Factors
- 2508.Add Edges to Make Degrees of All Nodes Even
- 2509.Cycle Length Queries in a Tree
- 2511.Maximum Enemy Forts That Can Be Captured
- 2512.Reward Top K Students
- 2513.Minimize the Maximum of Two Arrays
- 2514.Count Anagrams
- 2515.Shortest Distance to Target String in a Circular Array
- 2516.Take K of Each Character From Left and Right
- 2517.Maximum Tastiness of Candy Basket
- 2518.Number of Great Partitions
- 2520.Count the Digits That Divide a Number
- 2521.Distinct Prime Factors of Product of Array
- 2522.Partition String Into Substrings With Values at Most K
- 2523.Closest Prime Numbers in Range
- 2525.Categorize Box According to Criteria
- 2526.Find Consecutive Integers from a Data Stream
- 2527.Find Xor-Beauty of Array
- 2528.Maximize the Minimum Powered City
- 2529.Maximum Count of Positive Integer and Negative Integer
- 2530.Maximal Score After Applying K Operations
- 2531.Make Number of Distinct Characters Equal
- 2532.Time to Cross a Bridge
- 2535.Difference Between Element Sum and Digit Sum of an Array
- 2536.Increment Submatrices by One
- 2537.Count the Number of Good Subarrays
- 2538.Difference Between Maximum and Minimum Price Sum
- 2540.Minimum Common Value
- 2541.Minimum Operations to Make Array Equal II
- 2542.Maximum Subsequence Score
- 2543.Check if Point Is Reachable
- 2544.Alternating Digit Sum
- 2545.Sort the Students by Their Kth Score
- 2546.Apply Bitwise Operations to Make Strings Equal
- 2547.Minimum Cost to Split an Array
- 2549.Count Distinct Numbers on Board
- 2550.Count Collisions of Monkeys on a Polygon
- 2551.Put Marbles in Bags
- 2552.Count Increasing Quadruplets
- 2553.Separate the Digits in an Array
- 2554.Maximum Number of Integers to Choose From a Range I
- 2555.Maximize Win From Two Segments
- 2556.Disconnect Path in a Binary Matrix by at Most One Flip
- 2558.Take Gifts From the Richest Pile
- 2559.Count Vowel Strings in Ranges
- 2560.House Robber IV
- 2561.Rearranging Fruits
- 2562.Find the Array Concatenation Value
- 2563.Count the Number of Fair Pairs
- 2564.Substring XOR Queries
- 2565.Subsequence With the Minimum Score
- 2566.Maximum Difference by Remapping a Digit
- 2567.Minimum Score by Changing Two Elements
- 2568.Minimum Impossible OR
- 2569.Handling Sum Queries After Update
- 2570.Merge Two 2D Arrays by Summing Values
- 2571.Minimum Operations to Reduce an Integer to 0
- 2572.Count the Number of Square-Free Subsets
- 2573.Find the String with LCP
- 2574.Left and Right Sum Differences
- 2575.Find the Divisibility Array of a String
- 2576.Find the Maximum Number of Marked Indices
- 2577.Minimum Time to Visit a Cell In a Grid
- 2578.Split With Minimum Sum
- 2579.Count Total Number of Colored Cells
- 2580.Count Ways to Group Overlapping Ranges
- 2581.Count Number of Possible Root Nodes
- 2582.Pass the Pillow
- 2583.Kth Largest Sum in a Binary Tree
- 2584.Split the Array to Make Coprime Products
- 2585.Number of Ways to Earn Points
- 2586.Count the Number of Vowel Strings in Range
- 2587.Rearrange Array to Maximize Prefix Score
- 2588.Count the Number of Beautiful Subarrays
- 2589.Minimum Time to Complete All Tasks
- 2591.Distribute Money to Maximum Children
- 2592.Maximize Greatness of an Array
- 2593.Find Score of an Array After Marking All Elements
- 2594.Minimum Time to Repair Cars
- 2595.Number of Even and Odd Bits
- 2596.Check Knight Tour Configuration
- 2597.The Number of Beautiful Subsets
- 2598.Smallest Missing Non-negative Integer After Operations
- 2600-2699
- 2600.K Items With the Maximum Sum
- 2601.Prime Subtraction Operation
- 2602.Minimum Operations to Make All Array Elements Equal
- 2603.Collect Coins in a Tree
- 2605.Form Smallest Number From Two Digit Arrays
- 2606.Find the Substring With Maximum Cost
- 2607.Make K-Subarray Sums Equal
- 2608.Shortest Cycle in a Graph
- 2609.Find the Longest Balanced Substring of a Binary String
- 2610.Convert an Array Into a 2D Array With Conditions
- 2611.Mice and Cheese
- 2612.Minimum Reverse Operations
- 2614.Prime In Diagonal
- 2615.Sum of Distances
- 2616.Minimize the Maximum Difference of Pairs
- 2617.Minimum Number of Visited Cells in a Grid
- 2639.Find the Width of Columns of a Grid
- 2640.Find the Score of All Prefixes of an Array
- 2641.Cousins in Binary Tree II
- 2642.Design Graph With Shortest Path Calculator
- 2643.Row With Maximum Ones
- 2644.Find the Maximum Divisibility Score
- 2645.Minimum Additions to Make Valid String
- 2646.Minimize the Total Price of the Trips
- 2651.Calculate Delayed Arrival Time
- 2652.Sum Multiples
- 2653.Sliding Subarray Beauty
- 2654.Minimum Number of Operations to Make All Array Elements Equal to 1
- 2656.Maximum Sum With Exactly K Elements
- 2657.Find the Prefix Common Array of Two Arrays
- 2658.Maximum Number of Fish in a Grid
- 2659.Make Array Empty
- 2660.Determine the Winner of a Bowling Game
- 2661.First Completely Painted Row or Column
- 2662.Minimum Cost of a Path With Special Roads
- 2663.Lexicographically Smallest Beautiful String
- 2670.Find the Distinct Difference Array
- 2671.Frequency Tracker
- 2672.Number of Adjacent Elements With the Same Color
- 2673.Make Costs of Paths Equal in a Binary Tree
- 2678.Number of Senior Citizens
- 2679.Sum in a Matrix
- 2680.Maximum OR
- 2681.Power of Heroes
- 2682.Find the Losers of the Circular Game
- 2683.Neighboring Bitwise XOR
- 2684.Maximum Number of Moves in a Grid
- 2685.Count the Number of Complete Components
- 2696.Minimum String Length After Removing Substrings
- 2697.Lexicographically Smallest Palindrome
- 2698.Find the Punishment Number of an Integer
- 2699.Modify Graph Edge Weights
- 2700-2799
- 2706.Buy Two Chocolates
- 2707.Extra Characters in a String
- 2708.Maximum Strength of a Group
- 2709.Greatest Common Divisor Traversal
- 2710.Remove Trailing Zeros From a String
- 2711.Difference of Number of Distinct Values on Diagonals
- 2712.Minimum Cost to Make All Characters Equal
- 2713.Maximum Strictly Increasing Cells in a Matrix
- 2716.Minimize String Length
- 2717.Semi-Ordered Permutation
- 2718.Sum of Matrix After Queries
- 2719.Count of Integers
- 2729.Check if The Number is Fascinating
- 2730.Find the Longest Semi-Repetitive Substring
- 2731.Movement of Robots
- 2732.Find a Good Subset of the Matrix
- 2733.Neither Minimum nor Maximum
- 2734.Lexicographically Smallest String After Substring Operation
- 2735.Collecting Chocolates
- 2736.Maximum Sum Queries
- 2739.Total Distance Traveled
- 2740.Find the Value of the Partition
- 2741.Special Permutations
- 2742.Painting the Walls
- 2744.Find Maximum Number of String Pairs
- 2745.Construct the Longest New String
- 2746.Decremental String Concatenation
- 2747.Count Zero Request Servers
- 2748.Number of Beautiful Pairs
- 2749.Minimum Operations to Make the Integer Zero
- 2750.Ways to Split Array Into Good Subarrays
- 2751.Robot Collisions
- 2760.Longest Even Odd Subarray With Threshold
- 2761.Prime Pairs With Target Sum
- 2762.Continuous Subarrays
- 2763.Sum of Imbalance Numbers of All Subarrays
- 2765.Longest Alternating Subarray
- 2766.Relocate Marbles
- 2767.Partition String Into Minimum Beautiful Substrings
- 2768.Number of Black Blocks
- 2769.Find the Maximum Achievable Number
- 2770.Maximum Number of Jumps to Reach the Last Index
- 2771.Longest Non-decreasing Subarray From Two Arrays
- 2772.Apply Operations to Make All Array Elements Equal to Zero
- 2778.Sum of Squares of Special Elements
- 2779.Maximum Beauty of an Array After Applying Operation
- 2780.Minimum Index of a Valid Split
- 2781.Length of the Longest Valid Substring
- 2784.Check if Array is Good
- 2785.Sort Vowels in a String
- 2786.Visit Array Positions to Maximize Score
- 2787.Ways to Express an Integer as Sum of Powers
- 2788.Split Strings by Separator
- 2789.Largest Element in an Array after Merge Operations
- 2790.Maximum Number of Groups With Increasing Length
- 2791.Count Paths That Can Form a Palindrome in a Tree
- 2798.Number of Employees Who Met the Target
- 2799.Count Complete Subarrays in an Array
- 2800-2899
- 2800.Shortest String That Contains Three Strings
- 2801.Count Stepping Numbers in Range
- 2806.Account Balance After Rounded Purchase
- 2807.Insert Greatest Common Divisors in Linked List
- 2808.Minimum Seconds to Equalize a Circular Array
- 2809.Minimum Time to Make Array Sum At Most x
- 2810.Faulty Keyboard
- 2811.Check if it is Possible to Split Array
- 2812.Find the Safest Path in a Grid
- 2813.Maximum Elegance of a K-Length Subsequence
- 2815.Max Pair Sum in an Array
- 2816.Double a Number Represented as a Linked List
- 2817.Minimum Absolute Difference Between Elements With Constraint
- 2818.Apply Operations to Maximize Score
- 2824.Count Pairs Whose Sum is Less than Target
- 2825.Make String a Subsequence Using Cyclic Increments
- 2826.Sorting Three Groups
- 2827.Number of Beautiful Integers in the Range
- 2828.Check if a String Is an Acronym of Words
- 2829.Determine the Minimum Sum of a k-avoiding Array
- 2830.Maximize the Profit as the Salesman
- 2831.Find the Longest Equal Subarray
- 2833.Furthest Point From Origin
- 2834.Find the Minimum Possible Sum of a Beautiful Array
- 2835.Minimum Operations to Form Subsequence With Target Sum
- 2836.Maximize Value of Function in a Ball Passing Game
- 2839.Check if Strings Can be Made Equal With Operations I
- 2840.Check if Strings Can be Made Equal With Operations II
- 2841.Maximum Sum of Almost Unique Subarray
- 2842.Count K-Subsequences of a String With Maximum Beauty
- 2843.Count Symmetric Integers
- 2844.Minimum Operations to Make a Special Number
- 2845.Count of Interesting Subarrays
- 2846.Minimum Edge Weight Equilibrium Queries in a Tree
- 2848.Points That Intersect With Cars
- 2849.Determine if a Cell Is Reachable at a Given Time
- 2850.Minimum Moves to Spread Stones Over Grid
- 2851.String Transformation
- 2855.Minimum Right Shifts to Sort the Array
- 2856.Minimum Array Length After Pair Removals
- 2857.Count Pairs of Points With Distance k
- 2858.Minimum Edge Reversals So Every Node Is Reachable
- 2859.Sum of Values at Indices With K Set Bits
- 2860.Happy Students
- 2861.Maximum Number of Alloys
- 2862.Maximum Element-Sum of a Complete Subset of Indices
- 2864.Maximum Odd Binary Number
- 2865.Beautiful Towers I
- 2866.Beautiful Towers II
- 2867.Count Valid Paths in a Tree
- 2869.Minimum Operations to Collect Elements
- 2870.Minimum Number of Operations to Make Array Empty
- 2871.Split Array Into Maximum Number of Subarrays
- 2872.Maximum Number of K-Divisible Components
- 2873.Maximum Value of an Ordered Triplet I
- 2874.Maximum Value of an Ordered Triplet II
- 2875.Minimum Size Subarray in Infinite Array
- 2876.Count Visited Nodes in a Directed Graph
- 2894.Divisible and Non-divisible Sums Difference
- 2895.Minimum Processing Time
- 2896.Apply Operations to Make Two Strings Equal
- 2897.Apply Operations on Array to Maximize Sum of Squares
- 2899.Last Visited Integers
- 2900-2999
- 2900.Longest Unequal Adjacent Groups Subsequence I
- 2901.Longest Unequal Adjacent Groups Subsequence II
- 2902.Count of Sub-Multisets With Bounded Sum
- 2903.Find Indices With Index and Value Difference I
- 2904.Shortest and Lexicographically Smallest Beautiful String
- 2905.Find Indices With Index and Value Difference II
- 2906.Construct Product Matrix
- 2908.Minimum Sum of Mountain Triplets I
- 2909.Minimum Sum of Mountain Triplets II
- 2910.Minimum Number of Groups to Create a Valid Assignment
- 2911.Minimum Changes to Make K Semi-palindromes
- 2913.Subarrays Distinct Element Sum of Squares I
- 2914.Minimum Number of Changes to Make Binary String Beautiful
- 2915.Length of the Longest Subsequence That Sums to Target
- 2916.Subarrays Distinct Element Sum of Squares II
- 2917.Find the K-or of an Array
- 2918.Minimum Equal Sum of Two Arrays After Replacing Zeros
- 2919.Minimum Increment Operations to Make Array Beautiful
- 2920.Maximum Points After Collecting Coins From All Nodes
- 2923.Find Champion I
- 2924.Find Champion II
- 2925.Maximum Score After Applying Operations on a Tree
- 2926.Maximum Balanced Subsequence Sum
- 2928.Distribute Candies Among Children I
- 2929.Distribute Candies Among Children II
- 2930.Number of Strings Which Can Be Rearranged to Contain Substring
- 2931.Maximum Spending After Buying Items
- 2932.Maximum Strong Pair XOR I
- 2933.High-Access Employees
- 2934.Minimum Operations to Maximize Last Elements in Arrays
- 2935.Maximum Strong Pair XOR II
- 2937.Make Three Strings Equal
- 2938.Separate Black and White Balls
- 2939.Maximum Xor Product
- 2940.Find Building Where Alice and Bob Can Meet
- 2942.Find Words Containing Character
- 2943.Maximize Area of Square Hole in Grid
- 2944.Minimum Number of Coins for Fruits
- 2945.Find Maximum Non-decreasing Array Length
- 2946.Matrix Similarity After Cyclic Shifts
- 2947.Count Beautiful Substrings I
- 2948.Make Lexicographically Smallest Array by Swapping Elements
- 2949.Count Beautiful Substrings II
- 2951.Find the Peaks
- 2952.Minimum Number of Coins to be Added
- 2953.Count Complete Substrings
- 2954.Count the Number of Infection Sequences
- 2956.Find Common Elements Between Two Arrays
- 2957.Remove Adjacent Almost-Equal Characters
- 2958.Length of Longest Subarray With at Most K Frequency
- 2959.Number of Possible Sets of Closing Branches
- 2960.Count Tested Devices After Test Operations
- 2961.Double Modular Exponentiation
- 2962.Count Subarrays Where Max Element Appears at Least K Times
- 2963.Count the Number of Good Partitions
- 2965.Find Missing and Repeated Values
- 2966.Divide Array Into Arrays With Max Difference
- 2967.Minimum Cost to Make Array Equalindromic
- 2968.Apply Operations to Maximize Frequency Score
- 2970.Count the Number of Incremovable Subarrays I
- 2971.Find Polygon With the Largest Perimeter
- 2972.Count the Number of Incremovable Subarrays II
- 2973.Find Number of Coins to Place in Tree Nodes
- 2974.Minimum Number Game
- 2975.Maximum Square Area by Removing Fences From a Field
- 2976.Minimum Cost to Convert String I
- 2977.Minimum Cost to Convert String II
- 2980.Check if Bitwise OR Has Trailing Zeros
- 2981.Find Longest Special Substring That Occurs Thrice I
- 2982.Find Longest Special Substring That Occurs Thrice II
- 2983.Palindrome Rearrangement Queries
- 2996.Smallest Missing Integer Greater Than Sequential Prefix Sum
- 2997.Minimum Number of Operations to Make Array XOR Equal to K
- 2998.Minimum Number of Operations to Make X and Y Equal
- 2999.Count the Number of Powerful Integers
- 3000-3099
- 3000.Maximum Area of Longest Diagonal Rectangle
- 3001.Minimum Moves to Capture The Queen
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