2,913 problems · Solve with AI-powered hints & explanations
| # | Title | Difficulty |
|---|---|---|
| 806 | Number of Lines To Write String | Easy |
| 807 | Max Increase to Keep City Skyline | Medium |
| 808 | Soup Servings |
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| Medium |
| 809 | Expressive Words | Medium |
| 810 | Chalkboard XOR Game | Hard |
| 811 | Subdomain Visit Count | Medium |
| 812 | Largest Triangle Area | Easy |
| 813 | Largest Sum of Averages | Medium |
| 814 | Binary Tree Pruning | Medium |
| 815 | Bus Routes | Hard |
| 816 | Ambiguous Coordinates | Medium |
| 817 | Linked List Components | Medium |
| 818 | Race Car | Hard |
| 819 | Most Common Word | Easy |
| 820 | Short Encoding of Words | Medium |
| 821 | Shortest Distance to a Character | Easy |
| 822 | Card Flipping Game | Medium |
| 823 | Binary Trees With Factors | Medium |
| 824 | Goat Latin | Easy |
| 825 | Friends Of Appropriate Ages | Medium |
| 826 | Most Profit Assigning Work | Medium |
| 827 | Making A Large Island | Hard |
| 828 | Count Unique Characters of All Substrings of a Given String | Hard |
| 829 | Consecutive Numbers Sum | Hard |
| 830 | Positions of Large Groups | Easy |
| 831 | Masking Personal Information | Medium |
| 832 | Flipping an Image | Easy |
| 833 | Find And Replace in String | Medium |
| 834 | Sum of Distances in Tree | Hard |
| 835 | Image Overlap | Medium |
| 836 | Rectangle Overlap | Easy |
| 837 | New 21 Game | Medium |
| 838 | Push Dominoes | Medium |
| 839 | Similar String Groups | Hard |
| 840 | Magic Squares In Grid | Medium |
| 841 | Keys and Rooms | Medium |
| 842 | Split Array into Fibonacci Sequence | Medium |
| 843 | Guess the Word | Hard |
| 844 | Backspace String Compare | Easy |
| 845 | Longest Mountain in Array | Medium |
| 846 | Hand of Straights | Medium |
| 847 | Shortest Path Visiting All Nodes | Hard |
| 848 | Shifting Letters | Medium |
| 849 | Maximize Distance to Closest Person | Medium |
| 850 | Rectangle Area II | Hard |
| 851 | Loud and Rich | Medium |
| 852 | Peak Index in a Mountain Array | Medium |
| 853 | Car Fleet | Medium |
| 854 | K-Similar Strings | Hard |
| 855 | Exam Room | Medium |
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