Practice problems across 75+ categories
Practice problems frequently asked at Math • 596 problems | 150 Easy | 283 Medium | 161 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 496 | Similar RGB Color | Easy | MathStringEnumeration |
| 497 | Simplified Fractions | Medium | MathStringNumber Theory |
| 498 | Smallest Divisible Digit Product I | Easy | MathEnumeration |
| 499 | Smallest Divisible Digit Product II | Hard | MathStringBacktracking |
| 500 | Smallest Even Multiple | Easy | MathNumber Theory |
| 501 | Smallest Good Base | Hard | MathBinary Search |
| 502 | Smallest Greater Multiple Made of Two Digits | Medium | MathEnumeration |
| 503 | Smallest Index With Digit Sum Equal to Index | Easy | ArrayMath |
| 504 | Smallest Integer Divisible by K | Medium | Hash TableMath |
| 505 | Smallest Missing Non-negative Integer After Operations | Medium | ArrayHash TableMath |
| 506 | Smallest Number With All Set Bits | Easy | MathBit Manipulation |
| 507 | Smallest Number With Given Digit Product | Medium | MathGreedy |
| 508 | Smallest Palindromic Rearrangement II | Hard | Hash TableMathString |
| 509 | Smallest Range I | Easy | ArrayMath |
| 510 | Smallest Range II | Medium | ArrayMathGreedy |
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