| 1365 | How Many Numbers Are Smaller Than the Current Number | Easy |
| 1366 | Rank Teams by Votes | Medium |
| 1370 | Increasing Decreasing String | Easy |
| 1371 | Find the Longest Substring Containing Vowels in Even Counts | Medium |
| 1386 | Cinema Seat Allocation | Medium |
| 1394 | Find Lucky Integer in an Array | Easy |
| 1396 | Design Underground System | Medium |
| 1399 | Count Largest Group | Easy |
| 1400 | Construct K Palindrome Strings | Medium |
| 1410 | HTML Entity Parser | Medium |
| 1418 | Display Table of Food Orders in a Restaurant | Medium |
| 1436 | Destination City | Easy |
| 1442 | Count Triplets That Can Form Two Arrays of Equal XOR | Medium |
| 1443 | Minimum Time to Collect All Apples in a Tree | Medium |
| 1452 | People Whose List of Favorite Companies Is Not a Subset of Another List | Medium |
| 1460 | Make Two Arrays Equal by Reversing Sub-arrays | Easy |
| 1461 | Check If a String Contains All Binary Codes of Size K | Medium |
| 1477 | Find Two Non-overlapping Sub-arrays Each With Target Sum | Medium |
| 1481 | Least Number of Unique Integers after K Removals | Medium |
| 1487 | Making File Names Unique | Medium |
| 1488 | Avoid Flood in The City | Medium |
| 1496 | Path Crossing | Easy |
| 1497 | Check If Array Pairs Are Divisible by k | Medium |
| 1512 | Number of Good Pairs | Easy |
| 1519 | Number of Nodes in the Sub-Tree With the Same Label | Medium |
| 1540 | Can Convert String in K Moves | Medium |
| 1542 | Find Longest Awesome Substring | Hard |
| 1546 | Maximum Number of Non-Overlapping Subarrays With Sum Equals Target | Medium |
| 1577 | Number of Ways Where Square of Number Is Equal to Product of Two Numbers | Medium |
| 1590 | Make Sum Divisible by P | Medium |