Leetcode

Contributors are most welcome

Here is the answers of LeetCode questions that i have done in my carrier through learning DSA

Leetcode

pure C++

My Leetcode Info

Name	Name	Last commit message	Last commit date
Latest commit SjxSubham HARD Jan 20, 2025 14616da · Jan 20, 2025 History 127 Commits
.github	.github	Delete .github/c-cpp.yml	Dec 4, 2024
100. same Tree or Identical Tree	100. same Tree or Identical Tree	100. same Tree or Identical Tree	Sep 16, 2023
101. Symetric Tree	101. Symetric Tree	101. Symmetric Binary Tree or Mirror Tree	Sep 16, 2023
1019. Next Greater Node in Linked List	1019. Next Greater Node in Linked List	1019. Next Greater Node in Linked List	Aug 30, 2023
102. Binary Tree level Order Traversal	102. Binary Tree level Order Traversal	102. Binary Tree level Order Traversal	Sep 21, 2023
104. Maximum Depth of Binary Tree	104. Maximum Depth of Binary Tree	104. Maximum Depth of Binary Tree	Sep 15, 2023
1046. Last Stone Weight.cpp	1046. Last Stone Weight.cpp	Update and rename 1046. Last Stone Weight to 1046. Last Stone Weight.cpp	Oct 25, 2024
105. Construct Binary Tree from Preorder and Inorder Traversal.cpp	105. Construct Binary Tree from Preorder and Inorder Traversal.cpp	105. Construct Binary Tree from Preorder and Inorder Traversal.cpp	Oct 29, 2024
110. Blanced Binary Tree	110. Blanced Binary Tree	110. Balanced Binary Tree	Sep 16, 2023
113. Path Sum 2	113. Path Sum 2	113. Path Sum 2	Sep 18, 2023
114. Flatten Binary Tree to Linked List	114. Flatten Binary Tree to Linked List	114. Flatten Binary Tree to Linked List	Sep 30, 2023
118. Pascal Triangle	118. Pascal Triangle	118. Pascal Triangle	Sep 8, 2023
134. Gas Station	134. Gas Station	134. Gas Station (Imp. Queue qs.)	Sep 2, 2023
138. Copy List with random pointer	138. Copy List with random pointer	Create 138. Copy List with random pointer	Aug 15, 2023
144. Binary Tree PreOrder traversal.cpp	144. Binary Tree PreOrder traversal.cpp	144. Binary Tree PreOrder traversal.cpp	Sep 21, 2023
145. Binary tree PostOrder Traversal	145. Binary tree PostOrder Traversal	145. Binary tree PostOrder Traversal	Sep 21, 2023
15. 3Sum	15. 3Sum	15. 3Sum	Sep 13, 2023
1512. Number of Good Pairs	1512. Number of Good Pairs	Create 1512. Number of Good Pairs	Oct 3, 2023
155. Min Stack	155. Min Stack	155. Min Stack (using vector)	Aug 25, 2023
160. Intersection of Two Linked List	160. Intersection of Two Linked List	160. Intersection of Two Linked List	Sep 5, 2023
1605. Find valid matrix Given Row and Coloumn Sums	1605. Find valid matrix Given Row and Coloumn Sums	Create 1605. Find valid matrix Given Row and Coloumn Sums	Jul 23, 2024
162. Find Peak Element	162. Find Peak Element	162. Find Peak Element	Sep 13, 2023
1662. Check if Two String Arrays are Equivalent	1662. Check if Two String Arrays are Equivalent	Easy 1662. Check if Two String Arrays are Equivalent	Dec 1, 2023
17. Letter Combinations of a Phone Number.cpp	17. Letter Combinations of a Phone Number.cpp	17. Letter Combinations of a Phone Number.cpp	Oct 30, 2024
1716. Calculate Money in Leetcode bank	1716. Calculate Money in Leetcode bank	EASY 1716. Calculate Money in Leetcode bank	Dec 6, 2023
191. Number of 1 Bits	191. Number of 1 Bits	Easy 191. Number of 1 Bits	Nov 29, 2023
1963. Minimum number of Swaps to make String Balanced.cpp	1963. Minimum number of Swaps to make String Balanced.cpp	1963. Minimum number of Swaps to make String Balanced.cpp	Oct 8, 2024
2009. Minimum number of Operations to Make a Array Continuous.cpp	2009. Minimum number of Operations to Make a Array Continuous.cpp	2009. Minimum number of Operations to Make a Array Continuous.cpp	Oct 10, 2023
2058. Find min and max number between critical Point	2058. Find min and max number between critical Point	Create 2058. Find min and max number between critical Point	Aug 21, 2023
2109. Adding Spaces to a String	2109. Adding Spaces to a String	Create 2109. Adding Spaces to a String	Dec 4, 2024
2181. Merge Nodes between two Zeros	2181. Merge Nodes between two Zeros	2181. Merge Nodes between two Zeros	Aug 21, 2023
2210. count Hills and valleys in an Array	2210. count Hills and valleys in an Array	2210. count Hills and valleys in an Array	Sep 13, 2023
225.Implement Stack Using Queues	225.Implement Stack Using Queues	225.Implement Stack Using Queues	Aug 31, 2023
2251. Number of Flowers in Full Bloom.cpp	2251. Number of Flowers in Full Bloom.cpp	2251. Number of Flowers in Full Bloom (HARD)	Oct 11, 2023
226. Invert Binary Tree.cpp	226. Invert Binary Tree.cpp	Added extensionof language	Oct 29, 2024
230. Kth Smallest Element	230. Kth Smallest Element	230. Kth Smallest Element	Dec 9, 2023
232.Implement Queue using Stacks	232.Implement Queue using Stacks	232.Implement Queue using Stacks	Aug 31, 2023
235. Lowest Common Ancestor of a Binary Search Tree	235. Lowest Common Ancestor of a Binary Search Tree	235. Lowest Common Ancestor of a Binary Search Tree	Sep 16, 2023
236. lowest Common Ancestor of A Binary tree	236. lowest Common Ancestor of A Binary tree	236. lowest Common Ancestor of A Binary tree	Sep 16, 2023
239. Sliding Window Maximum	239. Sliding Window Maximum	Hard 239. Sliding Window Maximum	Sep 1, 2023
2583. Kth Largest Sum in a Binary Tree.cpp	2583. Kth Largest Sum in a Binary Tree.cpp	2583. Kth Largest Sum in a Binary Tree.cpp	Oct 22, 2024
287. Find The Duplicate number	287. Find The Duplicate number	287. Find The Duplicate number _Array_	Sep 19, 2023
3. Longest Substring Without Repeating Characters	3. Longest Substring Without Repeating Characters	3. Longest Substring Without Repeating Characters	Sep 3, 2023
32. Longest Valid Parentheses	32. Longest Valid Parentheses	32. Longest Valid Parentheses	Aug 27, 2023
322. Coin Change.cpp	322. Coin Change.cpp	Create 322. Coin Change.cpp	Oct 29, 2024
338.Counting Bits	338.Counting Bits	338.Counting Bits (Sept.1)	Sep 1, 2023
34. Find First and Last Position of Element in Sorted Array	34. Find First and Last Position of Element in Sorted Array	34. Find First and Last Position of Element in Sorted Array	Sep 14, 2023
344. Reverse String.cpp	344. Reverse String.cpp	Update and rename 344. Reverse String to 344. Reverse String.cpp	Jun 4, 2024
35. Search Insert Position	35. Search Insert Position	35. Search Insert Position	Sep 13, 2023
389. Find the Difference	389. Find the Difference	389. Find the Difference	Sep 25, 2023
4. Median of Two Sorted Array	4. Median of Two Sorted Array	4. Median of Two Sorted Array _(So Hard)_	Sep 21, 2023
407. Trapping Rain Water II	407. Trapping Rain Water II	HARD	Jan 20, 2025
42. Trapping Rain Water	42. Trapping Rain Water	42. Trapping Rain Water #Hard	Aug 22, 2023
48. Rotate image	48. Rotate image	2D matrix Rotate Image	Apr 5, 2024
494. Target Sum.cpp	494. Target Sum.cpp	Create 494. Target Sum.cpp	Dec 27, 2024
543. Diameter of Binary Tree	543. Diameter of Binary Tree	543. Diameter of Binary Tree	Sep 15, 2023
557. Reverse Words in a String III	557. Reverse Words in a String III	557. Reverse Words in a String III	Oct 1, 2023
567. Permutation in String.cpp	567. Permutation in String.cpp	Create 567. Permutation in String.cpp	Oct 18, 2024
61. Rotate List	61. Rotate List	Create 61. Rotate List	Aug 15, 2023
653. Two Sum IV - Input is a BST	653. Two Sum IV - Input is a BST	653. Two Sum IV - Input is a BST	Dec 9, 2023
70. Climbing Stairs	70. Climbing Stairs	70. Climbing Stairs	Sep 3, 2023
724. Find Pivot Index	724. Find Pivot Index	724. Find Pivot Index	Sep 30, 2023
725. Split Linked list in parts	725. Split Linked list in parts	725. Split Linked list in parts	Sep 6, 2023
731. My Calender II	731. My Calender II	731. My Calendar II	Oct 27, 2024
731. My Calender II.cpp	731. My Calender II.cpp	Create 731. My Calender II.cpp	Oct 29, 2024
83. Remove Duplicates from Sorted List	83. Remove Duplicates from Sorted List	83. Remove Duplicates from Sorted List	Aug 23, 2023
84. Largest Rectangle in Histogram	84. Largest Rectangle in Histogram	84. Largest Rectangle in Histogram	Aug 26, 2023
852. peak Index in a Mountain Array	852. peak Index in a Mountain Array	852. peak Index in a Mountain Array	Sep 4, 2023
853. Car Fleet I	853. Car Fleet I	853. Car Fleet I	Aug 29, 2023
867. Transpose Matrix	867. Transpose Matrix	EASY 867. Transpose Matrix	Dec 10, 2023
880. Decoded String at Index.cpp	880. Decoded String at Index.cpp	880. Decoded String at Index.cpp	Sep 27, 2023
89. Grey Code	89. Grey Code	89. Grey Code (4 line of Code :-D)	Sep 22, 2023
896.Monotonic Array	896.Monotonic Array	896.Monotonic Array	Sep 29, 2023
92. Reverse Linked List II	92. Reverse Linked List II	92. Reverse Linked List II	Sep 7, 2023
950.Reveal cards in Increasing order.cpp	950.Reveal cards in Increasing order.cpp	950.Reveal cards in Increasing order.cpp	Oct 24, 2024
951. Flip Equivalent Binary Trees.cpp	951. Flip Equivalent Binary Trees.cpp	951. Flip Equivalent Binary Trees.cpp	Oct 24, 2024
98. Validate Binary Search Tree	98. Validate Binary Search Tree	98. Validate Binary Search Tree	Dec 9, 2023
CONTRIBUTING.md	CONTRIBUTING.md	Update and rename CONTRIBUTING.MD to CONTRIBUTING.md	Nov 7, 2024
DutchflagAlgo.cpp	DutchflagAlgo.cpp	75. Sort Colors	Aug 19, 2023
FloydCycle.cpp	FloydCycle.cpp	141. Linked List Cycle	Aug 23, 2023
LICENSE	LICENSE	LICENSE	Aug 31, 2023
README.md	README.md	Update README.md	Nov 7, 2024

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Here is the answers of LeetCode questions that i have done in my carrier through learning DSA

Leetcode

pure C++

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Here is the answers of LeetCode questions that i have done in my carrier through learning DSA

Leetcode

pure C++

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