Practice problems across 75+ categories
Practice problems frequently asked at Array • 1947 problems | 398 Easy | 1049 Medium | 497 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1216 | Minimum Index of a Valid Split | Medium | ArrayHash TableSorting |
| 1217 | Minimum Index Sum of Two Lists | Easy | ArrayHash TableString |
| 1218 | Minimum Initial Energy to Finish Tasks | Hard | ArrayGreedySorting |
| 1219 | Minimum Interval to Include Each Query | Hard | ArrayBinary SearchLine Sweep |
| 1220 | Minimum Jumps to Reach Home | Medium | ArrayDynamic ProgrammingBreadth-First Search |
| 1221 | Minimum Levels to Gain More Points | Medium | ArrayPrefix Sum |
| 1222 | Minimum Limit of Balls in a Bag | Medium | ArrayBinary Search |
| 1223 | Minimum Lines to Represent a Line Chart | Medium | ArrayMathGeometry |
| 1224 | Minimum Money Required Before Transactions | Hard | ArrayGreedySorting |
| 1225 | Minimum Moves to Clean the Classroom | Medium | ArrayHash TableBit Manipulation |
| 1226 | Minimum Moves to Equal Array Elements | Medium | ArrayMath |
| 1227 | Minimum Moves to Equal Array Elements II | Medium | ArrayMathSorting |
| 1228 | Minimum Moves to Get a Peaceful Board | Medium | ArrayGreedySorting |
| 1229 | Minimum Moves to Make Array Complementary | Medium | ArrayHash TablePrefix Sum |
| 1230 | Minimum Moves to Move a Box to Their Target Location | Hard | ArrayBreadth-First SearchHeap (Priority Queue) |
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