Files

.github
100. same Tree or Identical Tree
101. Symetric Tree
1019. Next Greater Node in Linked List
102. Binary Tree level Order Traversal
104. Maximum Depth of Binary Tree
1046. Last Stone Weight.cpp
105. Construct Binary Tree from Preorder and Inorder Traversal.cpp
110. Blanced Binary Tree
113. Path Sum 2
114. Flatten Binary Tree to Linked List
118. Pascal Triangle
134. Gas Station
138. Copy List with random pointer
144. Binary Tree PreOrder traversal.cpp
145. Binary tree PostOrder Traversal
15. 3Sum
1512. Number of Good Pairs
155. Min Stack
160. Intersection of Two Linked List
1605. Find valid matrix Given Row and Coloumn Sums
162. Find Peak Element
1662. Check if Two String Arrays are Equivalent
17. Letter Combinations of a Phone Number.cpp
1716. Calculate Money in Leetcode bank
191. Number of 1 Bits
1963. Minimum number of Swaps to make String Balanced.cpp
2009. Minimum number of Operations to Make a Array Continuous.cpp
2058. Find min and max number between critical Point
2109. Adding Spaces to a String
2181. Merge Nodes between two Zeros
2210. count Hills and valleys in an Array
225.Implement Stack Using Queues
2251. Number of Flowers in Full Bloom.cpp
226. Invert Binary Tree.cpp
230. Kth Smallest Element
232.Implement Queue using Stacks
235. Lowest Common Ancestor of a Binary Search Tree
236. lowest Common Ancestor of A Binary tree
239. Sliding Window Maximum
2583. Kth Largest Sum in a Binary Tree.cpp
287. Find The Duplicate number
3. Longest Substring Without Repeating Characters
32. Longest Valid Parentheses
322. Coin Change.cpp
338.Counting Bits
34. Find First and Last Position of Element in Sorted Array
344. Reverse String.cpp
35. Search Insert Position
389. Find the Difference
4. Median of Two Sorted Array
42. Trapping Rain Water
48. Rotate image
543. Diameter of Binary Tree
557. Reverse Words in a String III
567. Permutation in String.cpp
61. Rotate List
653. Two Sum IV - Input is a BST
70. Climbing Stairs
724. Find Pivot Index
725. Split Linked list in parts
731. My Calender II
731. My Calender II.cpp
83. Remove Duplicates from Sorted List
84. Largest Rectangle in Histogram
852. peak Index in a Mountain Array
853. Car Fleet I
867. Transpose Matrix
880. Decoded String at Index.cpp
89. Grey Code
896.Monotonic Array
92. Reverse Linked List II
950.Reveal cards in Increasing order.cpp
951. Flip Equivalent Binary Trees.cpp
98. Validate Binary Search Tree
CONTRIBUTING.md
DutchflagAlgo.cpp
FloydCycle.cpp
LICENSE
README.md

144. Binary Tree PreOrder traversal.cpp

144. Binary Tree PreOrder traversal.cpp

Sep 21, 2023

911e13d · Sep 21, 2023