| Text Justification | Hard | 50.5% | 100.0% |
| Longest Substring Without Repeating Characters | Medium | 38.5% | 92.9% |
| Find the Length of the Longest Common Prefix | Medium | 57.0% | 90.0% |
| Group Anagrams | Medium | 72.2% | 78.3% |
| Simplify Path | Medium | 50.0% | 78.3% |
| Odd String Difference | Easy | 61.8% | 78.3% |
| Match Alphanumerical Pattern in Matrix I | Medium | 64.2% | 78.3% |
| Longest Palindromic Substring | Medium | 37.4% | 69.5% |
| Valid Parentheses | Easy | 43.7% | 69.5% |
| Longest Common Prefix | Easy | 47.1% | 65.7% |
| Minimum Time Difference | Medium | 62.6% | 65.7% |
| Count Palindromic Subsequences | Hard | 41.0% | 61.2% |
| Minimum Number of Swaps to Make the String Balanced | Medium | 78.1% | 55.7% |
| Restore IP Addresses | Medium | 55.3% | 55.7% |
| Number of Changing Keys | Easy | 80.5% | 55.7% |
| Word Ladder | Hard | 44.9% | 48.7% |
| Number of Matching Subsequences | Medium | 50.6% | 48.7% |
| Add Strings | Easy | 52.1% | 48.7% |
| Longest Valid Parentheses | Hard | 38.1% | 48.7% |
| Add Binary | Easy | 57.7% | 48.7% |
| Palindrome Partitioning | Medium | 73.7% | 39.0% |
| Maximum Palindromes After Operations | Medium | 45.6% | 39.0% |
| Minimum Suffix Flips | Medium | 73.9% | 39.0% |
| Edit Distance | Medium | 60.2% | 39.0% |
| Substrings of Size Three with Distinct Characters | Easy | 76.6% | 39.0% |
| Reverse Words in a String | Medium | 55.6% | 39.0% |
| Sort Characters By Frequency | Medium | 75.1% | 39.0% |
| Valid Anagram | Easy | 67.8% | 39.0% |
| Valid Palindrome II | Easy | 44.0% | 39.0% |
| Reverse Vowels of a String | Easy | 60.7% | 39.0% |
| Letter Combinations of a Phone Number | Medium | 65.5% | 39.0% |
| Word Break | Medium | 49.1% | 39.0% |
| Word Break II | Hard | 55.1% | 39.0% |
| Reconstruct Itinerary | Hard | 44.3% | 39.0% |
| Word Search | Medium | 46.9% | 39.0% |
| Valid Palindrome | Easy | 52.8% | 39.0% |
| First Unique Character in a String | Easy | 65.1% | 39.0% |
| Longest Common Subsequence | Medium | 58.9% | 39.0% |
| Word Search II | Hard | 38.1% | 39.0% |
