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This repository comprises a collection of Leetcode problems that have been successfully solved by me.

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52 Commits
.vscode
.vscode
 
 
Implementation
Implementation
 
 
1. Two Sum.py
1. Two Sum.py
 
 
101. Symmetric Tree.py
101. Symmetric Tree.py
 
 
102. Binary Tree Level Order Traversal.py
102. Binary Tree Level Order Traversal.py
 
 
104. Maximum Depth of Binary Tree.py
104. Maximum Depth of Binary Tree.py
 
 
109. Convert Sorted List to Binary Search Tree.py
109. Convert Sorted List to Binary Search Tree.py
 
 
112. Path Sum.py
112. Path Sum.py
 
 
121. Best Time to Buy and Sell Stock.py
121. Best Time to Buy and Sell Stock.py
 
 
125. Valid Palindrome.py
125. Valid Palindrome.py
 
 
129. Sum Root to Leaf Numbers.py
129. Sum Root to Leaf Numbers.py
 
 
133. Clone Graph.py
133. Clone Graph.py
 
 
139. Word Break.py
139. Word Break.py
 
 
141. Linked List Cycle.py
141. Linked List Cycle.py
 
 
142. Linked List Cycle II.py
142. Linked List Cycle II.py
 
 
1456. Maximum Number of Vowels in a Substring of Given Length.py
1456. Maximum Number of Vowels in a Substring of Given Length.py
 
 
1460. Make Two Arrays Equal by Reversing Subarrays.py
1460. Make Two Arrays Equal by Reversing Subarrays.py
 
 
1470. Shuffle the Array.py
1470. Shuffle the Array.py
 
 
15. 3Sum.py
15. 3Sum.py
 
 
150. Evaluate Reverse Polish Notation.py
150. Evaluate Reverse Polish Notation.py
 
 
153. Find Minimum in Rotated Sorted Array.py
153. Find Minimum in Rotated Sorted Array.py
 
 
1539. Kth Missing Positive Number.py
1539. Kth Missing Positive Number.py
 
 
155. Min Stack.py
155. Min Stack.py
 
 
160. Intersection of Two Linked Lists.py
160. Intersection of Two Linked Lists.py
 
 
162. Find Peak Element.py
162. Find Peak Element.py
 
 
167. Two Sum II - Input Array Is Sorted.py
167. Two Sum II - Input Array Is Sorted.py
 
 
167. Two Sum II - Input Array Is Sorted.py
167. Two Sum II - Input Array Is Sorted.py
 
 
169. Majority Element.py
169. Majority Element.py
 
 
170. Two Sum III - Data structure design.py
170. Two Sum III - Data structure design.py
 
 
171. Excel Sheet Column Number.py
171. Excel Sheet Column Number.py
 
 
1732. Find the Highest Altitude.py
1732. Find the Highest Altitude.py
 
 
1816. Truncate Sentence.py
1816. Truncate Sentence.py
 
 
19. Remove Nth Node From End of List.py
19. Remove Nth Node From End of List.py
 
 
1957. Delete Characters to Make Fancy String.py
1957. Delete Characters to Make Fancy String.py
 
 
198. House Robber.py
198. House Robber.py
 
 
1995. Count Special Quadruplets.py
1995. Count Special Quadruplets.py
 
 
20. Valid Parentheses.py
20. Valid Parentheses.py
 
 
20. Valid Parentheses.py
20. Valid Parentheses.py
 
 
200. Number of Islands.py
200. Number of Islands.py
 
 
202. Happy Number.py
202. Happy Number.py
 
 
205. Isomorphic Strings.py
205. Isomorphic Strings.py
 
 
206. Reverse Linked List.py
206. Reverse Linked List.py
 
 
209. Minimum Size Subarray Sum.py
209. Minimum Size Subarray Sum.py
 
 
2124. Check if All A's Appears Before All B's.py
2124. Check if All A's Appears Before All B's.py
 
 
215. Kth Largest Element in an Array.py
215. Kth Largest Element in an Array.py
 
 
219. Contains Duplicate II.py
219. Contains Duplicate II.py
 
 
2215. Find the Difference of Two Arrays.py
2215. Find the Difference of Two Arrays.py
 
 
226. Invert Binary Tree.py
226. Invert Binary Tree.py
 
 
2325. Decode the Message.py
2325. Decode the Message.py
 
 
238. Product of Array Except Self.py
238. Product of Array Except Self.py
 
 
2483. Minimum Penalty for a Shop.py
2483. Minimum Penalty for a Shop.py
 
 
249. Group Shifted Strings.py
249. Group Shifted Strings.py
 
 
2541. Minimum Operations to Make Array Equal II.py
2541. Minimum Operations to Make Array Equal II.py
 
 
2570. Merge Two 2D Arrays by Summing Values.py
2570. Merge Two 2D Arrays by Summing Values.py
 
 
2578. Split With Minimum Sum.py
2578. Split With Minimum Sum.py
 
 
2579. Count Total Number of Colored Cells.py
2579. Count Total Number of Colored Cells.py
 
 
2582. Pass the Pillow.py
2582. Pass the Pillow.py
 
 
2595. Number of Even and Odd Bits.py
2595. Number of Even and Odd Bits.py
 
 
27. Remove Element.py
27. Remove Element.py
 
 
279. Perfect Squares.py
279. Perfect Squares.py
 
 
283. Move Zeroes.py
283. Move Zeroes.py
 
 
286. Walls and Gates.py
286. Walls and Gates.py
 
 
3. Longest Substring Without Repeating Characters.py
3. Longest Substring Without Repeating Characters.py
 
 
33. Search in Rotated Sorted Array.py
33. Search in Rotated Sorted Array.py
 
 
346. Moving Average from Data Stream.py
346. Moving Average from Data Stream.py
 
 
350. Intersection of Two Arrays II.py
350. Intersection of Two Arrays II.py
 
 
359. Logger Rate Limiter.py
359. Logger Rate Limiter.py
 
 
36. Valid Sudoku.py
36. Valid Sudoku.py
 
 
380. Insert Delete GetRandom O(1).py
380. Insert Delete GetRandom O(1).py
 
 
382. Linked List Random Node.py
382. Linked List Random Node.py
 
 
392. Is Subsequence.py
392. Is Subsequence.py
 
 
394. Decode String.py
394. Decode String.py
 
 
409. Longest Palindrome.py
409. Longest Palindrome.py
 
 
454. 4Sum II.py
454. 4Sum II.py
 
 
49. Group Anagrams.py
49. Group Anagrams.py
 
 
494. Target Sum.py
494. Target Sum.py
 
 
498. Diagonal Traverse.py
498. Diagonal Traverse.py
 
 
53. Maximun Subarray.py
53. Maximun Subarray.py
 
 
54. Spiral Matrix.py
54. Spiral Matrix.py
 
 
542. 01 Matrix.py
542. 01 Matrix.py
 
 
543. Diameter of Binary Tree.py
543. Diameter of Binary Tree.py
 
 
561. Array Partition.py
561. Array Partition.py
 
 
599. Minimum Index Sum of Two Lists.py
599. Minimum Index Sum of Two Lists.py
 
 
605. Can Place Flowers.py
605. Can Place Flowers.py
 
 
62. Unique Paths.py
62. Unique Paths.py
 
 
622. Design Circular Queue.py
622. Design Circular Queue.py
 
 
645. Set Mismatch.py
645. Set Mismatch.py
 
 
66. Plus One.py
66. Plus One.py
 
 
67. Add Binary.py
67. Add Binary.py
 
 
704. Binary Search.py
704. Binary Search.py
 
 
724. Find Pivot Index.py
724. Find Pivot Index.py
 
 
739. Daily Temperatures.py
739. Daily Temperatures.py
 
 
74. Search a 2D Matrix.py
74. Search a 2D Matrix.py
 
 
747. Largest Number At Least Twice of Others.py
747. Largest Number At Least Twice of Others.py
 
 
752. Open the Lock.py
752. Open the Lock.py
 
 
771. Jewels and Stones.py
771. Jewels and Stones.py
 
 
841. Keys and Rooms.py
841. Keys and Rooms.py
 
 
852. Peak Index in a Mountain Array.py
852. Peak Index in a Mountain Array.py
 
 
875. Koko Eating Bananas.py
875. Koko Eating Bananas.py
 
 
881. Boats to Save People.py
881. Boats to Save People.py
 
 

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This repository comprises a collection of Leetcode problems that have been successfully solved by me.

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