Practice problems across 75+ categories
Practice problems frequently asked at Google • 3407 problems | 851 Easy | 1775 Medium | 761 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2611 | Possible Bipartition | Medium | Depth-First SearchBreadth-First SearchUnion Find |
| 2612 | Pour Water | Medium | ArraySimulation |
| 2613 | Pour Water Between Buckets to Make Water Levels Equal | Medium | ArrayBinary Search |
| 2614 | Power of Four | Easy | MathBit ManipulationRecursion |
| 2615 | Power of Heroes | Hard | ArrayMathDynamic Programming |
| 2616 | Power of Three | Easy | MathRecursion |
| 2617 | Power of Two | Easy | MathBit ManipulationRecursion |
| 2618 | Powerful Integers | Medium | Hash TableMathEnumeration |
| 2619 | Pow(x, n) | Medium | MathRecursion |
| 2620 | Predict the Winner | Medium | ArrayMathDynamic Programming |
| 2621 | Prefix and Suffix Search | Hard | ArrayHash TableString |
| 2622 | Preimage Size of Factorial Zeroes Function | Hard | MathBinary Search |
| 2623 | Previous Permutation With One Swap | Medium | ArrayGreedy |
| 2624 | Primary Department for Each Employee | Easy | Database |
| 2625 | Prime Arrangements | Easy | Math |
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