| 1419. Minimum Number of Frogs Croaking | | | Solve | Medium | | |
| 1421. NPV Queries | | | Solve | Easy | | |
| 1423. Maximum Points You Can Obtain from Cards | | | Solve | Medium | | |
| 1429. First Unique Number | | | Solve | Medium | | |
| 1431. Kids With the Greatest Number of Candies | | | Solve | Easy | | |
| 1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | | | Solve | Medium | | |
| 1451. Rearrange Words in a Sentence | | | Solve | Medium | | |
| 1454. Active Users | | | Solve | Medium | | |
| 1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence | | | Solve | Easy | | |
| 1456. Maximum Number of Vowels in a Substring of Given Length | | | Solve | Medium | | |
| 1463. Cherry Pickup II | | | Solve | Hard | | |
| 1464. Maximum Product of Two Elements in an Array | | | Solve | Easy | | |
| 1465. Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts | | | Solve | Medium | | |
| 1466. Reorder Routes to Make All Paths Lead to the City Zero | | | Solve | Medium | | |
| 1470. Shuffle the Array | | | Solve | Easy | | |
| 1472. Design Browser History | | | Solve | Medium | | |
| 1475. Final Prices With a Special Discount in a Shop | | | Solve | Easy | | |
| 1479. Sales by Day of the Week | | | Solve | Hard | | |
| 1481. Least Number of Unique Integers after K Removals | | | Solve | Medium | | |
| 1483. Kth Ancestor of a Tree Node | | | Solve | Hard | | |
| 1488. Avoid Flood in The City | | | Solve | Medium | | |
| 1489. Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree | | | Solve | Hard | | |
| 1491. Average Salary Excluding the Minimum and Maximum Salary | | | Solve | Easy | | |
| 1492. The kth Factor of n | | | Solve | Medium | | |
| 1495. Friendly Movies Streamed Last Month | | | Solve | Easy | | |
| 1497. Check If Array Pairs Are Divisible by k | | | Solve | Medium | | |
| 1498. Number of Subsequences That Satisfy the Given Sum Condition | | | Solve | Medium | | |
| 1502. Can Make Arithmetic Progression From Sequence | | | Solve | Easy | | |
| 1509. Minimum Difference Between Largest and Smallest Value in Three Moves | | | Solve | Medium | | |
| 1511. Customer Order Frequency | | | Solve | Easy | | |
| 1512. Number of Good Pairs | | | Solve | Easy | | |
| 1518. Water Bottles | | | Solve | Easy | | |
| 1520. Maximum Number of Non-Overlapping Substrings | | | Solve | Hard | | |
| 1523. Count Odd Numbers in an Interval Range | | | Solve | Easy | | |
| 1525. Number of Good Ways to Split a String | | | Solve | Medium | | |
| 1529. Minimum Suffix Flips | | | Solve | Medium | | |
| 1531. String Compression II | | | Solve | Hard | | |
| 1533. Find the Index of the Large Integer | | | Solve | Medium | | |
| 1535. Find the Winner of an Array Game | | | Solve | Medium | | |
| 1539. Kth Missing Positive Number | | | Solve | Easy | | |
| 1547. Minimum Cost to Cut a Stick | | | Solve | Hard | | |
| 1552. Magnetic Force Between Two Balls | | | Solve | Medium | | |
| 1553. Minimum Number of Days to Eat N Oranges | | | Solve | Hard | | |
| 1557. Minimum Number of Vertices to Reach All Nodes | | | Solve | Medium | | |
| 1558. Minimum Numbers of Function Calls to Make Target Array | | | Solve | Medium | | |
| 1562. Find Latest Group of Size M | | | Solve | Medium | | |
| 1563. Stone Game V | | | Solve | Hard | | |
| 1567. Maximum Length of Subarray With Positive Product | | | Solve | Medium | | |
| 1570. Dot Product of Two Sparse Vectors | | | Solve | Medium | | |
| 1571. Warehouse Manager | | | Solve | Easy | | |
