Practice problems across 75+ categories
Practice problems frequently asked at Math • 596 problems | 150 Easy | 283 Medium | 161 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 526 | Smallest Index With Digit Sum Equal to Index | Easy | ArrayMath |
| 527 | Smallest Integer Divisible by K | Medium | Hash TableMath |
| 528 | Smallest Missing Non-negative Integer After Operations | Medium | ArrayHash TableMath |
| 529 | Smallest Number With All Set Bits | Easy | MathBit Manipulation |
| 530 | Smallest Number With Given Digit Product | Medium | MathGreedy |
| 531 | Smallest Palindromic Rearrangement II | Hard | Hash TableMathString |
| 532 | Smallest Range I | Easy | ArrayMath |
| 533 | Smallest Range II | Medium | ArrayMathGreedy |
| 534 | Smallest Value After Replacing With Sum of Prime Factors | Medium | MathSimulationNumber Theory |
| 535 | Smallest Value of the Rearranged Number | Medium | MathSorting |
| 536 | Solve the Equation | Medium | MathStringSimulation |
| 537 | Sort Transformed Array | Medium | ArrayMathTwo Pointers |
| 538 | Sorted GCD Pair Queries | Hard | ArrayHash TableMath |
| 539 | Soup Servings | Medium | MathDynamic ProgrammingProbability and Statistics |
| 540 | Split Array With Same Average | Hard | ArrayMathDynamic Programming |
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