| 1320 | Minimum Distance to Type a Word Using Two Fingers | Hard |
| 1324 | Print Words Vertically | Medium |
| 1328 | Break a Palindrome | Medium |
| 1332 | Remove Palindromic Subsequences | Easy |
| 1337 | The K Weakest Rows in a Matrix | Easy |
| 1342 | Number of Steps to Reduce a Number to Zero | Easy |
| 1347 | Minimum Number of Steps to Make Two Strings Anagram | Medium |
| 1358 | Number of Substrings Containing All Three Characters | Medium |
| 1360 | Number of Days Between Two Dates | Easy |
| 1366 | Rank Teams by Votes | Medium |
| 1370 | Increasing Decreasing String | Easy |
| 1371 | Find the Longest Substring Containing Vowels in Even Counts | Medium |
| 1374 | Generate a String With Characters That Have Odd Counts | Easy |
| 1392 | Longest Happy Prefix | Hard |
| 1396 | Design Underground System | Medium |
| 1397 | Find All Good Strings | Hard |
| 1400 | Construct K Palindrome Strings | Medium |
| 1404 | Number of Steps to Reduce a Number in Binary Representation to One | Medium |
| 1405 | Longest Happy String | Medium |
| 1408 | String Matching in an Array | Easy |
| 1410 | HTML Entity Parser | Medium |
| 1415 | The k-th Lexicographical String of All Happy Strings of Length n | Medium |
| 1416 | Restore The Array | Hard |
| 1417 | Reformat The String | Easy |
| 1418 | Display Table of Food Orders in a Restaurant | Medium |
| 1419 | Minimum Number of Frogs Croaking | Medium |
| 1422 | Maximum Score After Splitting a String | Easy |
| 1433 | Check If a String Can Break Another String | Medium |
| 1436 | Destination City | Easy |
| 1446 | Consecutive Characters | Easy |