Welcome to my solutions for the CrackYourPlacement challenge! Below is a list of problems I've solved, organized by category.
- 26. Remove Duplicates from Sorted Array
- 287. Find the Duplicate Number
- 1. Two Sum
- 75. Sort Colors
- 121. Best Time to Buy and Sell Stock
- 283. Move Zeroes
- 73. Set Matrix Zeroes
- 442. Find All Duplicates in an Array
- 122. Best Time to Buy and Sell Stock II
- 169. Majority Element
- 88. Merge Sorted Array
- Chocolate Distribution Problem (GFG)
- 974. Subarray Sums Divisible by K
- 11. Container With Most Water
- 15. 3Sum
- 18. 4Sum
- 1423. Maximum Points You can Obtain from Cards
- 79. Word Search
- 55. Jump Game
- 560. Subarray Sum Equals K
- 54. Spiral Matrix
- 289. Game of Life
- 493. Reverse Pairs
- 20. Valid Parentheses
- 28. Find the Index of the First Occurrence in a String
- 14. Longest Common Prefix
- 680. Valid Palindrome II
- GFG - Print all the duplicate characters in a string
- 12. Integer to Roman
- 22. Generate Parentheses
- 71. Simplify Path
- 67. Add Binary
- 628. Maximum Product of Three Numbers
- Product Array Puzzel (GFG)
- 168. Excel Sheet Column Title
- 83. Remove Duplicates from Sorted List
- 141. Linked List Cycle
- 876. Middle of the Linked List
- 1290. Convert Binary Number in a Linked List to Integer
- 203. Remove Linked List Elements
- 234. Palindrome Linked List
- 21. Merge Two Sorted Lists
- Sort a linked list of 0s, 1s and 2s
- Multiply two linked lists
- 160. Intersection of Two Linked Lists
- 206. Reverse Linked List
- 101. Symmetric Tree
- 108. Convert Sorted Array to Binary Search Tree
- 226. Invert Binary Tree
- 543. Diameter of Binary Tree
- 572. Subtree of Another Tree
- 938. Range Sum of BST
- 617. Merge Two Binary Trees
- 104. Maximum Depth of Binary Tree
- 257. Binary Tree Paths
- 100. Same Tree
- 112. Path Sum
- 110. Balanced Binary Tree
- Predecessor and Successor
- 404. Sum of Left Leaves
- 94. Binary Tree Inorder Traversal
- 530. Minimum Absolute Difference in BST
- Check whether BST contains Dead End
- 235. Lowest Common Ancestor of a Binary Search Tree