| 1363 | Largest Multiple of Three | Hard |
| 1382 | Balance a Binary Search Tree | Medium |
| 1383 | Maximum Performance of a Team | Hard |
| 1386 | Cinema Seat Allocation | Medium |
| 1388 | Pizza With 3n Slices | Hard |
| 1400 | Construct K Palindrome Strings | Medium |
| 1402 | Reducing Dishes | Hard |
| 1403 | Minimum Subsequence in Non-Increasing Order | Easy |
| 1405 | Longest Happy String | Medium |
| 1414 | Find the Minimum Number of Fibonacci Numbers Whose Sum Is K | Medium |
| 1432 | Max Difference You Can Get From Changing an Integer | Medium |
| 1433 | Check If a String Can Break Another String | Medium |
| 1465 | Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts | Medium |
| 1481 | Least Number of Unique Integers after K Removals | Medium |
| 1488 | Avoid Flood in The City | Medium |
| 1505 | Minimum Possible Integer After at Most K Adjacent Swaps On Digits | Hard |
| 1509 | Minimum Difference Between Largest and Smallest Value in Three Moves | Medium |
| 1520 | Maximum Number of Non-Overlapping Substrings | Hard |
| 1526 | Minimum Number of Increments on Subarrays to Form a Target Array | Hard |
| 1529 | Minimum Suffix Flips | Medium |
| 1536 | Minimum Swaps to Arrange a Binary Grid | Medium |
| 1537 | Get the Maximum Score | Hard |
| 1541 | Minimum Insertions to Balance a Parentheses String | Medium |
| 1546 | Maximum Number of Non-Overlapping Subarrays With Sum Equals Target | Medium |
| 1558 | Minimum Numbers of Function Calls to Make Target Array | Medium |
| 1561 | Maximum Number of Coins You Can Get | Medium |
| 1567 | Maximum Length of Subarray With Positive Product | Medium |
| 1578 | Minimum Time to Make Rope Colorful | Medium |
| 1585 | Check If String Is Transformable With Substring Sort Operations | Hard |
| 1589 | Maximum Sum Obtained of Any Permutation | Medium |