Practice problems across 75+ categories
Practice problems frequently asked at Google • 3407 problems | 851 Easy | 1775 Medium | 761 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2476 | Number of Ways of Cutting a Pizza | Hard | ArrayDynamic ProgrammingMemoization |
| 2477 | Number of Ways to Arrive at Destination | Medium | Dynamic ProgrammingGraphTopological Sort |
| 2478 | Number of Ways to Assign Edge Weights I | Medium | MathTreeDepth-First Search |
| 2479 | Number of Ways to Assign Edge Weights II | Hard | ArrayMathDynamic Programming |
| 2480 | Number of Ways to Build House of Cards | Medium | MathDynamic Programming |
| 2481 | Number of Ways to Build Sturdy Brick Wall | Medium | ArrayDynamic ProgrammingBit Manipulation |
| 2482 | Number of Ways to Buy Pens and Pencils | Medium | MathEnumeration |
| 2483 | Number of Ways to Divide a Long Corridor | Hard | MathStringDynamic Programming |
| 2484 | Number of Ways to Earn Points | Hard | ArrayDynamic Programming |
| 2485 | Number of Ways to Paint N × 3 Grid | Hard | Dynamic Programming |
| 2486 | Number of Ways to Reach a Position After Exactly k Steps | Medium | MathDynamic ProgrammingCombinatorics |
| 2487 | Number of Ways to Reach Destination in the Grid | Hard | MathDynamic ProgrammingCombinatorics |
| 2488 | Number of Ways to Rearrange Sticks With K Sticks Visible | Hard | MathDynamic ProgrammingCombinatorics |
| 2489 | Number of Ways to Reorder Array to Get Same BST | Hard | ArrayMathDivide and Conquer |
| 2490 | Number of Ways to Select Buildings | Medium | StringDynamic ProgrammingPrefix Sum |
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