Nvidia

1 House Robber II Medium 2 Longest Increasing Subsequence Medium 3 Interleaving String Medium 4 Jump Game Medium 5 Insert Interval Medium 6 Spiral Matrix Medium 7 Single Number Easy 8 Contains Duplicate Easy 9 Encode and Decode Strings Medium 10 Best Time to Buy and Sell Stock Easy 11 Min Stack Medium 12 Search a 2D Matrix Medium 13 Merge Two Sorted Lists Easy 14 LRU Cache Medium 15 Same Tree Easy 16 Kth Smallest Element in a BST Medium 17 Kth Largest Element in a Stream Easy 18 Subsets Medium 19 Letter Combinations of a Phone Number Medium 20 Rotting Oranges Medium 21 Word Ladder Hard 22 Climbing Stairs Easy 23 Coin Change Medium 24 Best Time to Buy and Sell Stock with Cooldown Medium 25 Burst Balloons Hard 26 Merge Triplets to Form Target Triplet Medium 27 Meeting Rooms II Medium 28 Pow(x, n) Medium 29 Missing Number Easy 30 Top K Frequent Elements Medium