Flipkart

1 Merge Two Sorted Lists Easy 2 LRU Cache Medium 3 Same Tree Easy 4 Kth Smallest Element in a BST Medium 5 Kth Largest Element in a Stream Easy 6 Subsets Medium 7 Letter Combinations of a Phone Number Medium 8 Rotting Oranges Medium 9 Word Ladder Hard 10 Climbing Stairs Easy 11 Coin Change Medium 12 Best Time to Buy and Sell Stock with Cooldown Medium 13 Burst Balloons Hard 14 Merge Triplets to Form Target Triplet Medium 15 Meeting Rooms II Medium 16 Pow(x, n) Medium 17 Missing Number Easy 18 Top K Frequent Elements Medium 19 3Sum Medium 20 Minimum Window Substring Hard 21 Car Fleet Medium 22 Time Based Key-Value Store Medium 23 Add Two Numbers Medium 24 Maximum Depth of Binary Tree Easy 25 Binary Tree Right Side View Medium 26 Implement Trie (Prefix Tree) Medium 27 Task Scheduler Medium 28 Combination Sum II Medium 29 Max Area of Island Medium 30 Redundant Connection Medium