Practice problems across 75+ categories
Practice problems frequently asked at Math • 596 problems | 150 Easy | 283 Medium | 161 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 361 | Minimum Replacements to Sort the Array | Hard | ArrayMathGreedy |
| 362 | Minimum Split Into Subarrays With GCD Greater Than One | Medium | ArrayMathDynamic Programming |
| 363 | Minimum Subarrays in a Valid Split | Medium | ArrayMathDynamic Programming |
| 364 | Minimum Sum of Four Digit Number After Splitting Digits | Easy | MathGreedySorting |
| 365 | Minimum Swaps to Make Strings Equal | Medium | MathStringGreedy |
| 366 | Minimum Time Difference | Medium | ArrayMathString |
| 367 | Minimum Time For K Virus Variants to Spread | Hard | ArrayMathBinary Search |
| 368 | Minimum Time to Build Blocks | Hard | ArrayMathGreedy |
| 369 | Minimum Time Visiting All Points | Easy | ArrayMathGeometry |
| 370 | Mirror Reflection | Medium | MathGeometryNumber Theory |
| 371 | Missing Number | Easy | ArrayHash TableMath |
| 372 | Missing Number In Arithmetic Progression | Easy | ArrayMath |
| 373 | Monotone Increasing Digits | Medium | MathGreedy |
| 374 | Most Expensive Item That Can Not Be Bought | Medium | MathDynamic ProgrammingNumber Theory |
| 375 | Most Frequent Prime | Medium | ArrayHash TableMath |
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