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1 - Two Sum [C++].md
1 - Two Sum [C++].md
 
 
100 - Same Tree [C++].md
100 - Same Tree [C++].md
 
 
101 - Symmetric Tree [C++].md
101 - Symmetric Tree [C++].md
 
 
1028 - Recover a Tree From Preorder Traversal [Python].md
1028 - Recover a Tree From Preorder Traversal [Python].md
 
 
104 - Maximum Depth of Binary Tree [C++].md
104 - Maximum Depth of Binary Tree [C++].md
 
 
1079 - Letter Tile Possibilities [Python].md
1079 - Letter Tile Possibilities [Python].md
 
 
108 - Convert Sorted Array to Binary Search Tree [C++].md
108 - Convert Sorted Array to Binary Search Tree [C++].md
 
 
110 - Balanced Binary Tree [C++].md
110 - Balanced Binary Tree [C++].md
 
 
111 - Minimum Depth of Binary Tree [C++].md
111 - Minimum Depth of Binary Tree [C++].md
 
 
112 - Path Sum [C++].md
112 - Path Sum [C++].md
 
 
118 - Pascal's Triangle [C++].md
118 - Pascal's Triangle [C++].md
 
 
119 - Pascal's Triangle II [C++].md
119 - Pascal's Triangle II [C++].md
 
 
1207 - Unique Number of Occurrences [Python].md
1207 - Unique Number of Occurrences [Python].md
 
 
121 - Best Time to Buy and Sell Stock [Python].md
121 - Best Time to Buy and Sell Stock [Python].md
 
 
125 - Valid Palindrome [C++].md
125 - Valid Palindrome [C++].md
 
 
125 - Valid Palindrome [Python].md
125 - Valid Palindrome [Python].md
 
 
1261 - Find Elements in a Contaminated Binary Tree [Python].md
1261 - Find Elements in a Contaminated Binary Tree [Python].md
 
 
13 - Roman to Integer [C++].md
13 - Roman to Integer [C++].md
 
 
1346 - Check If N and Its Double Exist [Python].md
1346 - Check If N and Its Double Exist [Python].md
 
 
1351 - Count Negative Numbers in a Sorted Matrix [Python].md
1351 - Count Negative Numbers in a Sorted Matrix [Python].md
 
 
1352 - Product of the Last K Numbers [Python].md
1352 - Product of the Last K Numbers [Python].md
 
 
1358 - Number of Substrings Containing All Three Characters [Python].md
1358 - Number of Substrings Containing All Three Characters [Python].md
 
 
136 - Single Number [C++].md
136 - Single Number [C++].md
 
 
139 - Word Break [Python].md
139 - Word Break [Python].md
 
 
14 - Longest Common Prefix [C++].md
14 - Longest Common Prefix [C++].md
 
 
141 - Linked List Cycle [C++].md
141 - Linked List Cycle [C++].md
 
 
1415 - The k-th Lexicographical String of All Happy Strings of Length n [Python].md
1415 - The k-th Lexicographical String of All Happy Strings of Length n [Python].md
 
 
144 - Binary Tree Preorder Traversal [C++].md
144 - Binary Tree Preorder Traversal [C++].md
 
 
145 - Binary Tree Postorder Traversal [C++].md
145 - Binary Tree Postorder Traversal [C++].md
 
 
1455 - Check If a Word Occurs As a Prefix of Any Word in a Sentence [Python].md
1455 - Check If a Word Occurs As a Prefix of Any Word in a Sentence [Python].md
 
 
1462 - Course Schedule IV [Python].md
1462 - Course Schedule IV [Python].md
 
 
1524 - Number of Sub-arrays With Odd Sum [Python].md
1524 - Number of Sub-arrays With Odd Sum [Python].md
 
 
160 - Intersection of Two Linked Lists [C++].md
160 - Intersection of Two Linked Lists [C++].md
 
 
1641 - Count Sorted Vowel Strings [Python].md
1641 - Count Sorted Vowel Strings [Python].md
 
 
1652 - Defuse the Bomb [Python].md
1652 - Defuse the Bomb [Python].md
 
 
1671 - Minimum Number of Removals to Make Mountain Array [Python].md
1671 - Minimum Number of Removals to Make Mountain Array [Python].md
 
 
169 - Majority Element [C++].md
169 - Majority Element [C++].md
 
 
1726 - Tuple with Same Product [Python].md
1726 - Tuple with Same Product [Python].md
 
 
1749 - Maximum Absolute Sum of Any Subarray [Python].md
1749 - Maximum Absolute Sum of Any Subarray [Python].md
 
 
1752 - Check if Array Is Sorted and Rotated [Python].md
1752 - Check if Array Is Sorted and Rotated [Python].md
 
 
1758 - Minimum Changes To Make Alternating Binary String [Python].md
1758 - Minimum Changes To Make Alternating Binary String [Python].md
 
 
1763 - Longest Nice Substring [Python].md
1763 - Longest Nice Substring [Python].md
 
 
1780 - Check if Number is a Sum of Powers of Three [Python].md
1780 - Check if Number is a Sum of Powers of Three [Python].md
 
 
1790 - Check if One String Swap Can Make Strings Equal [Python].md
1790 - Check if One String Swap Can Make Strings Equal [Python].md
 
 
1792 - Maximum Average Pass Ratio[Python].md
1792 - Maximum Average Pass Ratio[Python].md
 
 
1800 - Maximum Ascending Subarray Sum [Javascript].md
1800 - Maximum Ascending Subarray Sum [Javascript].md
 
 
1800 - Maximum Ascending Subarray Sum [Python].md
1800 - Maximum Ascending Subarray Sum [Python].md
 
 
1829 - Maximum XOR for Each Query [Python].md
1829 - Maximum XOR for Each Query [Python].md
 
 
1863 - Sum of All Subset XOR Totals [Python].md
1863 - Sum of All Subset XOR Totals [Python].md
 
 
1893 - Check if All the Integers in a Range Are Covered [Python].md
1893 - Check if All the Integers in a Range Are Covered [Python].md
 
 
19 - Remove Nth Node From End of List [Python].md
19 - Remove Nth Node From End of List [Python].md
 
 
1910 - Remove All Occurrences of a Substring [Python].md
1910 - Remove All Occurrences of a Substring [Python].md
 
 
1975 - Maximum Matrix Sum [Python].md
1975 - Maximum Matrix Sum [Python].md
 
 
1980 - Find Unique Binary String [Python].md
1980 - Find Unique Binary String [Python].md
 
 
1984 - Minimum Difference Between Highest and Lowest of K Scores [Python].md
1984 - Minimum Difference Between Highest and Lowest of K Scores [Python].md
 
 
20 - Valid Parantheses [C++].md
20 - Valid Parantheses [C++].md
 
 
2054 - Two Best Non-Overlapping Events [Python].md
2054 - Two Best Non-Overlapping Events [Python].md
 
 
2064 - Minimized Maximum of Products Distributed to Any Store [Python].md
2064 - Minimized Maximum of Products Distributed to Any Store [Python].md
 
 
21 - Merge Two Sorted Lists [C++].md
21 - Merge Two Sorted Lists [C++].md
 
 
2109 - Adding Spaces to a String [Python].md
2109 - Adding Spaces to a String [Python].md
 
 
2140 - Solving Questions With Brainpower [Python].md
2140 - Solving Questions With Brainpower [Python].md
 
 
2161 - Partition Array According to Given Pivot [Python].md
2161 - Partition Array According to Given Pivot [Python].md
 
 
217 - Contains Duplicate [C++].md
217 - Contains Duplicate [C++].md
 
 
219 - Contains Duplicates II [C++].md
219 - Contains Duplicates II [C++].md
 
 
22 - Generate Parentheses [Python].md
22 - Generate Parentheses [Python].md
 
 
2206 - Divide Array Into Equal Pairs [Python].md
2206 - Divide Array Into Equal Pairs [Python].md
 
 
221 - Maximal Square [Python].md
221 - Maximal Square [Python].md
 
 
2226 - Maximum Candies Allocated to K Children [Python].md
2226 - Maximum Candies Allocated to K Children [Python].md
 
 
225 - Implement Stack using Queues [Python].md
225 - Implement Stack using Queues [Python].md
 
 
2257 - Count Unguarded Cells in the Grid [Python].md
2257 - Count Unguarded Cells in the Grid [Python].md
 
 
2275 - Largest Combination With Bitwise AND Greater Than Zero [Python].md
2275 - Largest Combination With Bitwise AND Greater Than Zero [Python].md
 
 
228 - Summary Ranges [C++].md
228 - Summary Ranges [C++].md
 
 
231 - Power of Two [C++].md
231 - Power of Two [C++].md
 
 
232 - Implement Queue using Stacks [C++].md
232 - Implement Queue using Stacks [C++].md
 
 
2337 - Move Pieces to Obtain a String [Python].md
2337 - Move Pieces to Obtain a String [Python].md
 
 
234 - Palindrome Linked List [C++].md
234 - Palindrome Linked List [C++].md
 
 
2342 - Max Sum of a Pair With Equal Sum of Digits [Python].md
2342 - Max Sum of a Pair With Equal Sum of Digits [Python].md
 
 
2349 - Design a Number Container System [Python].md
2349 - Design a Number Container System [Python].md
 
 
2364 - Count Number of Bad Pairs [Python].md
2364 - Count Number of Bad Pairs [Python].md
 
 
2375 - Construct Smallest Number From DI String [Python].md
2375 - Construct Smallest Number From DI String [Python].md
 
 
2379 - Minimum Recolors to Get K Consecutive Black Blocks [Python].md
2379 - Minimum Recolors to Get K Consecutive Black Blocks [Python].md
 
 
2401 - Longest Nice Subarray [Python].md
2401 - Longest Nice Subarray [Python].md
 
 
2402 - Meeting Rooms III [Python].md
2402 - Meeting Rooms III [Python].md
 
 
2460 - Apply Operations to an Array [Python].md
2460 - Apply Operations to an Array [Python].md
 
 
2461 - Maximum Sum of Distinct Subarrays With Length K [Python].md
2461 - Maximum Sum of Distinct Subarrays With Length K [Python].md
 
 
2467 - Most Profitable Path in a Tree [Python].md
2467 - Most Profitable Path in a Tree [Python].md
 
 
2483 - Minimum Penalty for a Shop [Python].md
2483 - Minimum Penalty for a Shop [Python].md
 
 
2490 - Circular Sentence [Python].md
2490 - Circular Sentence [Python].md
 
 
2493 - Divide Nodes Into the Maximum Number of Groups [Python].md
2493 - Divide Nodes Into the Maximum Number of Groups [Python].md
 
 
2516. Take K of Each Character From Left and Right [Python].md
2516. Take K of Each Character From Left and Right [Python].md
 
 
2540 - Minimum Common Value [Python].md
2540 - Minimum Common Value [Python].md
 
 
2554 - Maximum Number of Integers to Choose From a Range I [Python].md
2554 - Maximum Number of Integers to Choose From a Range I [Python].md
 
 
2558 - Take Gifts From the Richest Pile [Python].md
2558 - Take Gifts From the Richest Pile [Python].md
 
 
2560 - House Robber IV [Python].md
2560 - House Robber IV [Python].md
 
 
2570 - Merge Two 2D Arrays by Summing Values [Python].md
2570 - Merge Two 2D Arrays by Summing Values [Python].md
 
 
2577 - Minimum Time to Visit a Cell In a Grid [Python].md
2577 - Minimum Time to Visit a Cell In a Grid [Python].md
 
 
2578 - Split With Minimum Sum [Python].md
2578 - Split With Minimum Sum [Python].md
 
 
2579 - Count Total Number of Colored Cells [Python].md
2579 - Count Total Number of Colored Cells [Python].md
 
 
2593 - Find Score of an Array After Marking All Elements [Python].md
2593 - Find Score of an Array After Marking All Elements [Python].md
 
 
2594 - Minimum Time to Repair Cars [Python].md
2594 - Minimum Time to Repair Cars [Python].md
 
 

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LeetCode-Solutions

This repository contains some of my solutions for LeetCode problems.

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Collection of my solutions for LeetCode Data Structures & Algorithms problems

leetcode.com/u/DanielOL/

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python algorithms cpp dsa

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