| Decode String | Medium | 62.3% | 95.1% |
| Longest Substring Without Repeating Characters | Medium | 38.5% | 90.1% |
| Valid Parentheses | Easy | 43.7% | 87.8% |
| Longest Palindromic Substring | Medium | 37.4% | 85.2% |
| Group Anagrams | Medium | 72.2% | 82.3% |
| Compare Version Numbers | Medium | 46.1% | 78.9% |
| Largest Number | Medium | 42.6% | 77.0% |
| Generate Parentheses | Medium | 78.3% | 77.0% |
| Zigzag Conversion | Medium | 53.6% | 75.0% |
| Wildcard Matching | Hard | 31.4% | 75.0% |
| Remove All Occurrences of a Substring | Medium | 78.4% | 72.8% |
| Regular Expression Matching | Hard | 30.5% | 70.3% |
| Longest Common Prefix | Easy | 47.1% | 67.6% |
| Longest Valid Parentheses | Hard | 38.1% | 67.6% |
| Merge Close Characters | Medium | | 67.6% |
| Roman to Integer | Easy | 66.3% | 64.5% |
| Basic Calculator II | Medium | 46.7% | 64.5% |
| Letter Combinations of a Phone Number | Medium | 65.5% | 60.9% |
| Edit Distance | Medium | 60.2% | 60.9% |
| Excel Sheet Column Number | Easy | 67.3% | 56.6% |
| Find the Index of the First Occurrence in a String | Easy | 46.3% | 51.4% |
| Isomorphic Strings | Easy | 48.1% | 51.4% |
| Multiply Strings | Medium | 43.6% | 51.4% |
| Count and Say | Medium | 62.3% | 51.4% |
| Decode Ways | Medium | 37.6% | 51.4% |
| Word Search II | Hard | 38.1% | 51.4% |
| Excel Sheet Column Title | Easy | 45.8% | 51.4% |
| Partitioning Into Minimum Number Of Deci-Binary Numbers | Medium | 88.8% | 44.8% |
| Word Search | Medium | 46.9% | 44.8% |
| Reverse Words in a String | Medium | 55.6% | 44.8% |
| Fraction to Recurring Decimal | Medium | 30.6% | 44.8% |
| Sort Characters By Frequency | Medium | 75.1% | 44.8% |
| Valid Palindrome | Easy | 52.8% | 44.8% |
| Buddy Strings | Easy | 33.9% | 44.8% |
| Remove Duplicate Letters | Medium | 52.8% | 44.8% |
| Largest Time for Given Digits | Medium | 35.8% | 44.8% |
| Integer to English Words | Hard | 34.8% | 44.8% |
| Distinct Subsequences | Hard | 51.5% | 35.6% |
| Word Break | Medium | 49.1% | 35.6% |
| Word Pattern | Easy | 43.8% | 35.6% |
| Reverse Vowels of a String | Easy | 60.7% | 35.6% |
| Merge Strings Alternately | Easy | 82.1% | 35.6% |
| Restore IP Addresses | Medium | 55.3% | 35.6% |
| String Compression | Medium | 59.6% | 35.6% |
| Minimum Time Difference | Medium | 62.6% | 35.6% |
| Zuma Game | Hard | 30.2% | 35.6% |
| String to Integer (atoi) | Medium | 20.6% | 35.6% |
| Interleaving String | Medium | 43.5% | 35.6% |
| Word Subsets | Medium | 55.9% | 35.6% |
| Defanging an IP Address | Easy | 90.0% | 35.6% |
| Sum of Beauty of All Substrings | Medium | 73.6% | 35.6% |
| Minimum Number of Swaps to Make the String Balanced | Medium | 78.1% | 35.6% |
| Long Pressed Name | Easy | 32.8% | 35.6% |
| Rotate String | Easy | 65.1% | 35.6% |
| Reorganize String | Medium | 56.8% | 35.6% |
| First Unique Character in a String | Easy | 65.1% | 35.6% |
| Longest Palindromic Subsequence | Medium | 65.1% | 35.6% |
| Minimum Window Substring | Hard | 47.0% | 35.6% |
| Strong Password Checker | Hard | 15.5% | 35.6% |
| Integer to Roman | Medium | 70.5% | 35.6% |
| Is Subsequence | Easy | 48.9% | 35.6% |
| Reverse Words in a String III | Easy | 83.9% | 35.6% |
| Valid Anagram | Easy | 67.8% | 35.6% |
| Remove K Digits | Medium | 36.4% | 35.6% |
| Maximum Number of Words Found in Sentences | Easy | 86.7% | 35.6% |