Here are the solutions of Leetcode DAILY & other problem solutions
DAY 1(14 JAN) : Determine if Two Strings Are Close
DAY 2(15 JAN) : Find Players With Zero or One Losses
DAY 3(16 JAN) : Insert Delete GetRandom O(1)
DAY 4(17 JAN) : Unique Number of Occurrences
DAY 5(18 JAN) : Climbing Stairs
DAY 6(19 JAN) : Minimum Falling Path Sum
DAY 7(20 JAN) : Sum of Subarray Minimums
DAY 8(21 JAN) : House Robber
DAY 9(22 JAN) : Set Mismatch
DAY 10(23 JAN) : Maximum Length of a Concatenated String with Unique Characters
DAY 11(24 JAN) : Pseudo-Palindromic Paths in a Binary Tree
DAY 12(25 JAN) : Longest Common Subsequence
DAY 13(26 JAN) : Out of Boundary Paths
DAY 14(27 JAN) : K Inverse Pairs Array
DAY 15(28 JAN) : Number of Submatrices That Sum to Target
DAY 16(29 JAN) : Implement Queue using Stacks
DAY 17(30 JAN) : Evaluate Reverse Polish Notation
DAY 18(31 JAN) : Daily Temperatures
DAY 19(1 FEB) : Divide Array Into Arrays With Max Difference
DAY 20(2 FEB) : Sequential Digits
DAY 21(3 FEB) : Partition Array for Maximum Sum
DAY 22(4 FEB) : Minimum Window Substring
DAY 23(5 FEB) : First Unique Character in a String
DAY 24(6 FEB) : Group Anagrams
DAY 25(7 FEB) : Sort Characters By Frequency
DAY 26(8 FEB) : Perfect Squares
DAY 27(9 FEB) : Largest Divisible Subset
DAY 28(10 FEB) : Palindromic Substrings
DAY 29(11 FEB) : Cherry Pickup II
DAY 30(12 FEB) : Majority Element
DAY 31(13 FEB) : Find First Palindromic String in the Array
DAY 32(14 FEB) : Rearrange Array Elements by Sign
DAY 33(15 FEB) : Find Polygon With the Largest Perimeter
DAY 34(16 FEB) : Least Number of Unique Integers after K Removals
DAY 35(17 FEB) : Furthest Building You Can Reach
DAY 36(18 FEB) : Meeting Rooms III
DAY 37(19 FEB) : Power of Two
DAY 38(20 FEB) : Missing Number
DAY 39(21 FEB) : Bitwise AND of Numbers Range
DAY 40(22 FEB) : Find the Town Judge
DAY 41(23 FEB) : Cheapest Flights Within K Stops
DAY 42(24 FEB) : Find All People With Secret
DAY 43(25 FEB) : Greatest Common Divisor Traversal
DAY 44(26 FEB) : Same Tree
DAY 45(27 FEB) : Diameter of Binary Tree
DAY 46(28 FEB) : Find Bottom Left Tree Value
DAY 47(29 FEB) : Even Odd Tree
DAY 48(03 MAR) : Remove Nth Node From End of List
DAY 49(04 MAR) : Bag of Tokens
DAY 50(05 MAR) : Minimum Length of String After Deleting Similar Ends
DAY 51(06 MAR) : Linked List Cycle
DAY 52(07 MAR) : Middle of the Linked List
DAY 53(08 MAR) : Count Elements With Maximum Frequency
DAY 54(09 MAR) : Minimum Common Value
DAY 55(10 MAR) : Intersection of Two Arrays
DAY 56(11 MAR) : Custom Sort String
DAY 57(12 MAR) : Remove Zero Sum Consecutive Nodes from Linked List
DAY 58(13 MAR) : Find the Pivot Integer
DAY 59(14 MAR) : Binary Subarrays With Sum
DAY 60(15 MAR) : Product of Array Except Self
DAY 61(16 MAR) : Contiguous Array
DAY 62(17 MAR) : Insert Interval
DAY 63(18 MAR) : Minimum Number of Arrows to Burst Balloons
DAY 64(19 MAR) : Task Scheduler
DAY 65(20 MAR) : Merge In Between Linked Lists
DAY 66(21 MAR) : Reverse Linked List
DAY 67(22 MAR) : Palindrome Linked List
DAY 68(23 MAR) : Fibonacci series up to Nth term
DAY 69(24 MAR) : Find the Duplicate Number
DAY 70(25 MAR) : Find All Duplicates in an Array
DAY 71(26 MAR) : First Missing Positive
DAY 72(27 MAR) : Subarray Product Less Than K
DAY 73(28 MAR) : Length of Longest Subarray With at Most K Frequency
DAY 74(29 MAR) : Count Subarrays Where Max Element Appears at Least K Times
DAY 75(30 MAR) : Subarrays with K Different Integers
DAY 76(31 MAR) : Count Subarrays With Fixed Bounds
DAY 77(1 APR) : Length of Last Word
DAY 78(2 APR) : Isomorphic Strings
DAY 79(3 APR) : Word Search
DAY 80(4 APR) : Maximum Nesting Depth of the Parentheses
DAY 81(5 APR) : Make The String Great
DAY 82(6 APR) : Minimum Remove to Make Valid Parentheses
DAY 83(7 APR) : Valid Parenthesis String
DAY 84(8 APR) : Number of Students Unable to Eat Lunch
DAY 85(9 APR) : Time Needed to Buy Tickets
DAY 86(10 APR) : Reveal Cards In Increasing Order
DAY 87(11 APR) : Remove K Digits
DAY 88(12 APR) : Trapping Rain Water
DAY 89(13 APR) : Maximal Rectangle
DAY 90(14 APR) : Sum of Left Leaves
DAY 91(15 APR) : Sum Root to Leaf Numbers
DAY 92(16 APR) : Add One Row to Tree
DAY 93(17 APR) : Smallest String Starting From Leaf
DAY 94(18 APR) : Island Perimeter
DAY 95(19 APR) : Number of Islands
DAY 96(20 APR) : Find All Groups of Farmland
DAY 97(21 APR) : Find if Path Exists in Graph
DAY 98(22 APR) : Open the Lock
DAY 99(23 APR) : Minimum Height Trees
DAY 100(24 APR) : N-th Tribonacci Number
DAY 101(25 APR) : Longest Ideal Subsequence
DAY 102(26 APR) : Minimum Falling Path Sum II
DAY 103(27 APR) : Freedom Trail
DAY 104(28 APR) : Sum of Distances in Tree
DAY 105(29 APR) : Minimum Number of Operations to Make Array XOR Equal to K
DAY 106(30 APR) : Number of Wonderful Substrings
DAY 107(1 MAY) : Reverse Prefix of Word
DAY 108(2 MAY) : Largest Positive Integer That Exists With Its Negative
DAY 109(3 MAY) : Compare Version Numbers
DAY 110(4 MAY) : Boats to Save People
DAY 111(5 MAY) : Delete Node in a Linked List
DAY 112(6 MAY) : Remove Nodes From Linked List
DAY 113(7 MAY) : Double a Number Represented as a Linked List
DAY 114(8 MAY) : Relative Ranks
DAY 115(9 MAY) : Maximize Happiness of Selected Children
DAY 116(10 MAY) : K-th Smallest Prime Fraction
DAY 117(11 MAY) : Minimum Cost to Hire K Workers
DAY 118(12 MAY) : Largest Local Values in a Matrix
DAY 119(13 MAY) : Score After Flipping Matrix
DAY 120(14 MAY) : Path with Maximum Gold
DAY 121(15 MAY) : Find the Safest Path in a Grid
DAY 122(16 MAY) : Evaluate Boolean Binary Tree
DAY 123(17 MAY) : Delete Leaves With a Given Value
DAY 124(18 MAY) : Distribute Coins in Binary Tree
DAY 125(19 MAY) : Find the Maximum Sum of Node Values
DAY 126(20 MAY) : Sum of All Subset XOR Totals
DAY 127(21 MAY) : Subsets
DAY 128(22 MAY) : Palindrome Partitioning
DAY 129(23 MAY) : The Number of Beautiful Subsets
DAY 130(24 MAY) : Maximum Score Words Formed by Letters
DAY 131(25 MAY) : Word Break II
DAY 132(26 MAY) : Student Attendance Record II
DAY 133(27 MAY) : Special Array With X Elements Greater Than or Equal X
DAY 134(28 MAY) : Get Equal Substrings Within Budget
DAY 135(29 MAY) : Number of Steps to Reduce a Number in Binary Representation to One
DAY 136(30 MAY) : Count Triplets That Can Form Two Arrays of Equal XOR
DAY 137(31 MAY) : Single Number III
DAY 138(1 JUN) : Score of a String
DAY 139(2 JUN) : Reverse String
DAY 140(3 JUN) : Append Characters to String to Make Subsequence
DAY 141(4 JUN) : Longest Palindrome
DAY 142(5 JUN) : Find Common Characters
DAY 143(6 JUN) : Hand of Straights
DAY 144(7 JUN) : Replace Words
DAY 145(8 JUN) : Continuous Subarray Sum
DAY 146(9 JUN) : Subarray Sums Divisible by K
DAY 147(10 JUN) : Height Checker
DAY 148(11 JUN) : Relative Sort Array
DAY 149(12 JUN) : Sort Colors
DAY 150(13 JUN) : Minimum Number of Moves to Seat Everyone
DAY 151(14 JUN) : Minimum Increment to Make Array Unique
DAY 152(15 JUN) : IPO
DAY 153(16 JUN) : Patching Array
DAY 154(18 JUN) : Most Profit Assigning Work
DAY 155(19 JUN) : Minimum Number of Days to Make m Bouquets
DAY 156(20 JUN) : Magnetic Force Between Two Balls
DAY 157(21 JUN) : Grumpy Bookstore Owner
DAY 158(22 JUN) : Count Number of Nice Subarrays
DAY 159(23 JUN) : Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
DAY 160(24 JUN) : Minimum Number of K Consecutive Bit Flips
DAY 161(25 JUN) : Binary Search Tree to Greater Sum Tree
DAY 162(26 JUN) : Balance a Binary Search Tree
DAY 163(27 JUN) : Find Center of Star Graph
DAY 164(28 JUN) : Maximum Total Importance of Roads
DAY 165(1 JUL) : Three Consecutive Odds
DAY 166(2 JUL) : Intersection of Two Arrays II
DAY 167(3 JUL) : Minimum Difference Between Largest and Smallest Value in Three Moves
DAY 168(4 JUL) : Merge Nodes in Between Zeros
DAY 169(5 JUL) : Find the Minimum and Maximum Number of Nodes Between Critical Points
DAY 170(6 JUL) : Pass the Pillow