Practice problems across 75+ categories
Practice problems frequently asked at Amazon • 3399 problems | 851 Easy | 1772 Medium | 756 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2086 | Minimum Hours of Training to Win a Competition | Easy | ArrayGreedy |
| 2087 | Minimum Impossible OR | Medium | ArrayBit ManipulationBrainteaser |
| 2088 | Minimum Incompatibility | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 2089 | Minimum Increment Operations to Make Array Beautiful | Medium | ArrayDynamic Programming |
| 2090 | Minimum Increment to Make Array Unique | Medium | ArrayGreedySorting |
| 2091 | Minimum Increments for Target Multiples in an Array | Hard | ArrayMathDynamic Programming |
| 2092 | Minimum Increments to Equalize Leaf Paths | Medium | ArrayDynamic ProgrammingTree |
| 2093 | Minimum Index of a Valid Split | Medium | ArrayHash TableSorting |
| 2094 | Minimum Index Sum of Two Lists | Easy | ArrayHash TableString |
| 2095 | Minimum Initial Energy to Finish Tasks | Hard | ArrayGreedySorting |
| 2096 | Minimum Insertion Steps to Make a String Palindrome | Hard | StringDynamic Programming |
| 2097 | Minimum Insertions to Balance a Parentheses String | Medium | StringStackGreedy |
| 2098 | Minimum Interval to Include Each Query | Hard | ArrayBinary SearchLine Sweep |
| 2099 | Minimum Jumps to Reach Home | Medium | ArrayDynamic ProgrammingBreadth-First Search |
| 2100 | Minimum Knight Moves | Medium | Breadth-First Search |
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