Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1740 | Find Distance in a Binary Tree | Medium | Hash TableTreeDepth-First Search |
| 1741 | Find Total Time Spent by Each Employee | Easy | Database |
| 1742 | Maximum Number of Balls in a Box | Easy | Hash TableMathCounting |
| 1743 | Restore the Array From Adjacent Pairs | Medium | ArrayHash TableDepth-First Search |
| 1744 | Can You Eat Your Favorite Candy on Your Favorite Day? | Medium | ArrayPrefix Sum |
| 1745 | Palindrome Partitioning IV | Hard | StringDynamic Programming |
| 1746 | Maximum Subarray Sum After One Operation | Medium | ArrayDynamic Programming |
| 1747 | Leetflex Banned Accounts | Medium | Database |
| 1748 | Sum of Unique Elements | Easy | ArrayHash TableCounting |
| 1749 | Maximum Absolute Sum of Any Subarray | Medium | ArrayDynamic Programming |
| 1750 | Minimum Length of String After Deleting Similar Ends | Medium | Two PointersString |
| 1751 | Maximum Number of Events That Can Be Attended II | Hard | ArrayBinary SearchDynamic Programming |
| 1752 | Check if Array Is Sorted and Rotated | Easy | Array |
| 1753 | Maximum Score From Removing Stones | Medium | MathGreedyHeap (Priority Queue) |
| 1754 | Largest Merge Of Two Strings | Medium | Two PointersStringGreedy |
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