258 | Add Digits | Easy |
263 | Ugly Number | Easy |
268 | Missing Number | Easy |
283 | Move Zeroes | Easy |
290 | Word Pattern | Easy |
292 | Nim Game | Easy |
303 | Range Sum Query - Immutable | Easy |
338 | Counting Bits | Easy |
342 | Power of Four | Easy |
350 | Intersection of Two Arrays II | Easy |
383 | Ransom Note | Easy |
387 | First Unique Character in a String | Easy |
389 | Find the Difference | Easy |
392 | Is Subsequence | Easy |
401 | Binary Watch | Easy |
415 | Add Strings | Easy |
455 | Assign Cookies | Easy |
459 | Repeated Substring Pattern | Easy |
496 | Next Greater Element I | Easy |
501 | Find Mode in Binary Search Tree | Easy |
543 | Diameter of Binary Tree | Easy |
557 | Reverse Words in a String III | Easy |
566 | Reshape the Matrix | Easy |
606 | Construct String from Binary Tree | Easy |
617 | Merge Two Binary Trees | Easy |
645 | Set Mismatch | Easy |
661 | Image Smoother | Easy |
669 | Trim a Binary Search Tree | Easy |
697 | Degree of an Array | Easy |
704 | Binary Search | Easy |