TCS

1 Implement Trie (Prefix Tree) Medium 2 Task Scheduler Medium 3 Combination Sum II Medium 4 Max Area of Island Medium 5 Redundant Connection Medium 6 Swim in Rising Water Hard 7 Longest Palindromic Substring Medium 8 Partition Equal Subset Sum Medium 9 Longest Increasing Path in a Matrix Hard 10 Jump Game II Medium 11 Merge Intervals Medium 12 Set Matrix Zeroes Medium 13 Number of 1 Bits Easy 14 Valid Anagram Easy 15 Longest Consecutive Sequence Medium 16 Longest Substring Without Repeating Characters Medium 17 Evaluate Reverse Polish Notation Medium 18 Koko Eating Bananas Medium 19 Reorder List Medium 20 Merge k Sorted Lists Hard 21 Subtree of Another Tree Easy 22 Construct Binary Tree from Preorder and Inorder Traversal Medium 23 Last Stone Weight Easy 24 Combination Sum Medium 25 N-Queens Hard 26 Walls and Gates Medium 27 Reconstruct Itinerary Hard 28 Min Cost Climbing Stairs Easy 29 Maximum Product Subarray Medium 30 Coin Change 2 Medium 31 Regular Expression Matching Hard 32 Partition Labels Medium 33 Minimum Interval to Include Each Query Hard 34 Multiply Strings Medium 35 Sum of Two Integers Medium