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131 Commits
weekly contests
weekly contests
 
 
.gitignore
.gitignore
 
 
0001. Two Sum.cpp
0001. Two Sum.cpp
 
 
0011. Container With Most Water.cpp
0011. Container With Most Water.cpp
 
 
0020. Valid Parentheses.cpp
0020. Valid Parentheses.cpp
 
 
0031. Next Permutation.cpp
0031. Next Permutation.cpp
 
 
0033. Search in Rotated Sorted Array.cpp
0033. Search in Rotated Sorted Array.cpp
 
 
0034. Find First and Last Position of Element in Sorted Array.cpp
0034. Find First and Last Position of Element in Sorted Array.cpp
 
 
0035. Search Insert Position.cpp
0035. Search Insert Position.cpp
 
 
0039. Combination Sum.cpp
0039. Combination Sum.cpp
 
 
0053. Maximum Subarray.cpp
0053. Maximum Subarray.cpp
 
 
0054. Spiral Matrix.cpp
0054. Spiral Matrix.cpp
 
 
0059. Spiral Matrix II.cpp
0059. Spiral Matrix II.cpp
 
 
0071. Simplify Path
0071. Simplify Path
 
 
0074. Search a 2D Matrix.cpp
0074. Search a 2D Matrix.cpp
 
 
0078. Subsets.cpp
0078. Subsets.cpp
 
 
0081. Search in Rotated Sorted Array II.cpp
0081. Search in Rotated Sorted Array II.cpp
 
 
0096. Unique Binary Search Trees.cpp
0096. Unique Binary Search Trees.cpp
 
 
0098. Validate Binary Search Tree.cpp
0098. Validate Binary Search Tree.cpp
 
 
0099. Recover Binary Search Tree.cpp
0099. Recover Binary Search Tree.cpp
 
 
0100. Same Tree.cpp
0100. Same Tree.cpp
 
 
0101. Symmetric Tree.cpp
0101. Symmetric Tree.cpp
 
 
0102. Binary Tree Level Order Traversal.cpp
0102. Binary Tree Level Order Traversal.cpp
 
 
0103. Binary Tree Zigzag Level Order Traversal.cpp
0103. Binary Tree Zigzag Level Order Traversal.cpp
 
 
0104. Maximum Depth of Binary Tree.cpp
0104. Maximum Depth of Binary Tree.cpp
 
 
0110. Balanced Binary Tree.cpp
0110. Balanced Binary Tree.cpp
 
 
0111. Minimum Depth of Binary Tree.cpp
0111. Minimum Depth of Binary Tree.cpp
 
 
0112. Path Sum.cpp
0112. Path Sum.cpp
 
 
0124. Binary Tree Maximum Path Sum.cpp
0124. Binary Tree Maximum Path Sum.cpp
 
 
0155. Min Stack.cpp
0155. Min Stack.cpp
 
 
0160. Intersection of Two Linked Lists.cpp
0160. Intersection of Two Linked Lists.cpp
 
 
0167. Two Sum II - Input Array Is Sorted.cpp
0167. Two Sum II - Input Array Is Sorted.cpp
 
 
0173. Binary Search Tree Iterator.cpp
0173. Binary Search Tree Iterator.cpp
 
 
0182. Duplicate Emails.mysql
0182. Duplicate Emails.mysql
 
 
0189. Rotate Array.cpp
0189. Rotate Array.cpp
 
 
0196. Delete Duplicate Emails.mysql
0196. Delete Duplicate Emails.mysql
 
 
0199. Binary Tree Right Side View.cpp
0199. Binary Tree Right Side View.cpp
 
 
0205. Isomorphic Strings.cpp
0205. Isomorphic Strings.cpp
 
 
0217. Contains Duplicate.cpp
0217. Contains Duplicate.cpp
 
 
0219. Contains Duplicate II.cpp
0219. Contains Duplicate II.cpp
 
 
0226. Invert Binary Tree.cpp
0226. Invert Binary Tree.cpp
 
 
0230. Kth Smallest Element in a BST.cpp
0230. Kth Smallest Element in a BST.cpp
 
 
0235. Lowest Common Ancestor of a Binary Search Tree.cpp
0235. Lowest Common Ancestor of a Binary Search Tree.cpp
 
 
0242. Valid Anagram.cpp
0242. Valid Anagram.cpp
 
 
0287. Find the Duplicate Number.cpp
0287. Find the Duplicate Number.cpp
 
 
0290. Word Pattern.cpp
0290. Word Pattern.cpp
 
 
0316. Remove Duplicate Letters.cpp
0316. Remove Duplicate Letters.cpp
 
 
0344. Reverse String.cpp
0344. Reverse String.cpp
 
 
0345. Reverse Vowels of a String.cpp
0345. Reverse Vowels of a String.cpp
 
 
0347. Top K Frequent Elements.cpp
0347. Top K Frequent Elements.cpp
 
 
0349. Intersection of Two Arrays.cpp
0349. Intersection of Two Arrays.cpp
 
 
0367. Valid Perfect Square.cpp
0367. Valid Perfect Square.cpp
 
 
0412. Fizz Buzz.cpp
0412. Fizz Buzz.cpp
 
 
0415. Add Strings.cpp
0415. Add Strings.cpp
 
 
0463. Island Perimeter.cpp
0463. Island Perimeter.cpp
 
 
0530. Minimum Absolute Difference in BST.cpp
0530. Minimum Absolute Difference in BST.cpp
 
 
0538. Convert BST to Greater Tree.cpp
0538. Convert BST to Greater Tree.cpp
 
 
0541. Reverse String II.cpp
0541. Reverse String II.cpp
 
 
0543. Diameter of Binary Tree.cpp
0543. Diameter of Binary Tree.cpp
 
 
0543. Diameter-of-Binary Tree.cpp
0543. Diameter-of-Binary Tree.cpp
 
 
0557. Reverse Words in a String III.cpp
0557. Reverse Words in a String III.cpp
 
 
0653. Two Sum IV - Input is a BST.cpp
0653. Two Sum IV - Input is a BST.cpp
 
 
0669. Trim a Binary Search Tree.cpp
0669. Trim a Binary Search Tree.cpp
 
 
0680. Valid Palindrome II.cpp
0680. Valid Palindrome II.cpp
 
 
0682. Baseball Game.cpp
0682. Baseball Game.cpp
 
 
0700. Search in a Binary Search Tree.cpp
0700. Search in a Binary Search Tree.cpp
 
 
0701. Insert into a Binary Search Tree.cpp
0701. Insert into a Binary Search Tree.cpp
 
 
0704. Binary Search.cpp
0704. Binary Search.cpp
 
 
0706. Design Hashmap.cpp
0706. Design Hashmap.cpp
 
 
0733. Flood Fill.cpp
0733. Flood Fill.cpp
 
 
0763. Partition Labels.cpp
0763. Partition Labels.cpp
 
 
0785. Is Graph Bipartite?.cpp
0785. Is Graph Bipartite?.cpp
 
 
0844. Backspace String Compare.cpp
0844. Backspace String Compare.cpp
 
 
0856. Score of Parentheses.cpp
0856. Score of Parentheses.cpp
 
 
0881. Boats to Save People.cpp
0881. Boats to Save People.cpp
 
 
0895. Maximum Frequency Stack.cpp
0895. Maximum Frequency Stack.cpp
 
 
0897. Increasing Order Search Tree.cpp
0897. Increasing Order Search Tree.cpp
 
 
0938. Range Sum of BST.cpp
0938. Range Sum of BST.cpp
 
 
0942. DI String Match.cpp
0942. DI String Match.cpp
 
 
0946. Validate Stack Sequences.cpp
0946. Validate Stack Sequences.cpp
 
 
0991. Broken Calculator.cpp
0991. Broken Calculator.cpp
 
 
0994. Rotting Oranges.cpp
0994. Rotting Oranges.cpp
 
 
0997. Find the Town Judge.cpp
0997. Find the Town Judge.cpp
 
 
1007. Minimum Domino Rotations For Equal Row.cpp
1007. Minimum Domino Rotations For Equal Row.cpp
 
 
1008. Construct Binary Search Tree from Preorder Traversal.cpp
1008. Construct Binary Search Tree from Preorder Traversal.cpp
 
 
1021. Remove Outermost Parentheses.cpp
1021. Remove Outermost Parentheses.cpp
 
 
1029. Two City Scheduling.cpp
1029. Two City Scheduling.cpp
 
 
1046. Last Stone Weight.cpp
1046. Last Stone Weight.cpp
 
 
1119. Remove Vowels from a String.cpp
1119. Remove Vowels from a String.cpp
 
 
1249. Minimum Remove to Make Valid Parentheses.cpp
1249. Minimum Remove to Make Valid Parentheses.cpp
 
 
1305. All Elements in Two Binary Search Trees.cpp
1305. All Elements in Two Binary Search Trees.cpp
 
 
1337. The K Weakest Rows in a Matrix.cpp
1337. The K Weakest Rows in a Matrix.cpp
 
 
1484. Group Sold Products By The Date.mysql
1484. Group Sold Products By The Date.mysql
 
 
1663. Smallest String With A Given Numeric Value.cpp
1663. Smallest String With A Given Numeric Value.cpp
 
 
1721. Swapping Nodes in a Linked List.cpp
1721. Swapping Nodes in a Linked List.cpp
 
 
2053. Kth Distinct String in an Array.cpp
2053. Kth Distinct String in an Array.cpp
 
 
README.md
README.md
 
 
Weekly Contests
Weekly Contests
 
 

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Leetcode

Part of my daily plan for studying data structure and algorithm using c++ programming language. This Repository Contains All My Solved Leetcode Problems..

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daily leetcode problem solutions.

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