Practice problems across 75+ categories
Practice problems frequently asked at Meta • 2900 problems | 652 Easy | 1528 Medium | 703 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1351 | Make a Square with the Same Color | Easy | ArrayMatrixEnumeration |
| 1352 | Make Array Elements Equal to Zero | Easy | ArraySimulationPrefix Sum |
| 1353 | Make Array Empty | Hard | ArrayBinary SearchGreedy |
| 1354 | Make Array Non-decreasing | Medium | ArrayStackGreedy |
| 1355 | Make Array Non-decreasing or Non-increasing | Hard | Dynamic ProgrammingGreedy |
| 1356 | Make Array Strictly Increasing | Hard | ArrayBinary SearchDynamic Programming |
| 1357 | Make Array Zero by Subtracting Equal Amounts | Easy | ArrayHash TableGreedy |
| 1358 | Make Costs of Paths Equal in a Binary Tree | Medium | ArrayDynamic ProgrammingGreedy |
| 1359 | Make K-Subarray Sums Equal | Medium | ArrayMathGreedy |
| 1360 | Make Lexicographically Smallest Array by Swapping Elements | Medium | ArrayUnion FindSorting |
| 1361 | Make Number of Distinct Characters Equal | Medium | Hash TableStringCounting |
| 1362 | Make Object Immutable | Medium | JavaScript |
| 1363 | Make String a Subsequence Using Cyclic Increments | Medium | Two PointersString |
| 1364 | Make Sum Divisible by P | Medium | ArrayHash TablePrefix Sum |
| 1365 | Make the Prefix Sum Non-negative | Medium | ArrayGreedyHeap (Priority Queue) |
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