Practice problems across 75+ categories
Practice problems frequently asked at Meta • 2900 problems | 652 Easy | 1528 Medium | 703 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1741 | Minimum Changes to Make K Semi-palindromes | Hard | Two PointersStringDynamic Programming |
| 1742 | Minimum Common Value | Easy | ArrayHash TableTwo Pointers |
| 1743 | Minimum Consecutive Cards to Pick Up | Medium | ArrayHash TableSliding Window |
| 1744 | Minimum Cost for Cutting Cake I | Medium | ArrayTwo PointersDynamic Programming |
| 1745 | Minimum Cost for Cutting Cake II | Hard | ArrayGreedySorting |
| 1746 | Minimum Cost For Tickets | Medium | ArrayDynamic Programming |
| 1747 | Minimum Cost Good Caption | Hard | StringDynamic Programming |
| 1748 | Minimum Cost Homecoming of a Robot in a Grid | Medium | ArrayGreedy |
| 1749 | Minimum Cost of a Path With Special Roads | Medium | ArrayGraphHeap (Priority Queue) |
| 1750 | Minimum Cost of Buying Candies With Discount | Easy | ArrayGreedySorting |
| 1751 | Minimum Cost Path with Alternating Directions I | Medium | MathBrainteaser |
| 1752 | Minimum Cost to Buy Apples | Medium | ArrayGraphHeap (Priority Queue) |
| 1753 | Minimum Cost to Connect Sticks | Medium | ArrayGreedyHeap (Priority Queue) |
| 1754 | Minimum Cost to Connect Two Groups of Points | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 1755 | Minimum Cost to Convert String II | Hard | ArrayStringDynamic Programming |
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