Uber

1 Subsets Medium 2 Letter Combinations of a Phone Number Medium 3 Rotting Oranges Medium 4 Word Ladder Hard 5 Climbing Stairs Easy 6 Coin Change Medium 7 Best Time to Buy and Sell Stock with Cooldown Medium 8 Burst Balloons Hard 9 Merge Triplets to Form Target Triplet Medium 10 Meeting Rooms II Medium 11 Pow(x, n) Medium 12 Missing Number Easy 13 Top K Frequent Elements Medium 14 3Sum Medium 15 Minimum Window Substring Hard 16 Car Fleet Medium 17 Time Based Key-Value Store Medium 18 Add Two Numbers Medium 19 Maximum Depth of Binary Tree Easy 20 Binary Tree Right Side View Medium 21 Implement Trie (Prefix Tree) Medium 22 Task Scheduler Medium 23 Combination Sum II Medium 24 Max Area of Island Medium 25 Redundant Connection Medium 26 Swim in Rising Water Hard 27 Longest Palindromic Substring Medium 28 Partition Equal Subset Sum Medium 29 Longest Increasing Path in a Matrix Hard 30 Jump Game II Medium 31 Merge Intervals Medium 32 Set Matrix Zeroes Medium 33 Number of 1 Bits Easy 34 Valid Anagram Easy 35 Longest Consecutive Sequence Medium