| Zigzag Conversion | Medium | 53.6% | 100.0% |
| Count Vowel Strings in Ranges | Medium | 67.8% | 83.0% |
| Find Words That Can Be Formed by Characters | Easy | 71.5% | 81.1% |
| Time Needed to Rearrange a Binary String | Medium | 52.6% | 79.1% |
| Word Search | Medium | 46.9% | 76.9% |
| Count the Number of Vowel Strings in Range | Easy | 74.1% | 76.9% |
| Number of Valid Move Combinations On Chessboard | Hard | 48.8% | 76.9% |
| Group Anagrams | Medium | 72.2% | 68.6% |
| Longest Substring Without Repeating Characters | Medium | 38.5% | 65.0% |
| Smallest String With Swaps | Medium | 60.4% | 55.6% |
| Palindromic Substrings | Medium | 72.6% | 55.6% |
| Count Vowel Substrings of a String | Easy | 72.9% | 49.0% |
| Top K Frequent Words | Medium | 60.0% | 49.0% |
| Valid Parentheses | Easy | 43.7% | 49.0% |
| Remove All Adjacent Duplicates in String II | Medium | 60.9% | 49.0% |
| Text Justification | Hard | 50.5% | 39.7% |
| Minimum Number of Swaps to Make the String Balanced | Medium | 78.1% | 39.7% |
| Lexicographically Smallest Palindrome | Easy | 80.9% | 39.7% |
| Valid Anagram | Easy | 67.8% | 39.7% |
| Search Suggestions System | Medium | 65.1% | 39.7% |
| Longest Substring Of All Vowels in Order | Medium | 51.6% | 39.7% |
| Serialize and Deserialize Binary Tree | Hard | 60.4% | 39.7% |
| Longest Palindromic Substring | Medium | 37.4% | 39.7% |
| Fizz Buzz | Easy | 75.3% | 39.7% |
| Longest String Chain | Medium | 62.8% | 39.7% |
| First Unique Character in a String | Easy | 65.1% | 39.7% |
| Find the Index of the First Occurrence in a String | Easy | 46.3% | 39.7% |