Practice problems across 75+ categories
Practice problems frequently asked at Amazon • 3399 problems | 851 Easy | 1772 Medium | 756 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2041 | Minimum Cost to Make Array Equalindromic | Medium | ArrayMathBinary Search |
| 2042 | Minimum Cost to Make Arrays Identical | Medium | ArrayGreedySorting |
| 2043 | Minimum Cost to Make at Least One Valid Path in a Grid | Hard | ArrayBreadth-First SearchGraph |
| 2044 | Minimum Cost to Merge Stones | Hard | ArrayDynamic ProgrammingPrefix Sum |
| 2045 | Minimum Cost to Move Chips to The Same Position | Easy | ArrayMathGreedy |
| 2046 | Minimum Cost to Reach City With Discounts | Medium | GraphHeap (Priority Queue)Shortest Path |
| 2047 | Minimum Cost to Reach Destination in Time | Hard | ArrayDynamic ProgrammingGraph |
| 2048 | Minimum Cost to Reach Every Position | Easy | Array |
| 2049 | Minimum Cost to Separate Sentence Into Rows | Medium | ArrayDynamic Programming |
| 2050 | Minimum Cost to Set Cooking Time | Medium | MathEnumeration |
| 2051 | Minimum Cost to Split an Array | Hard | ArrayHash TableDynamic Programming |
| 2052 | Minimum Cost Tree From Leaf Values | Medium | ArrayDynamic ProgrammingStack |
| 2053 | Minimum Cost Walk in Weighted Graph | Hard | ArrayBit ManipulationUnion Find |
| 2054 | Minimum Costs Using the Train Line | Hard | ArrayDynamic Programming |
| 2055 | Minimum Cuts to Divide a Circle | Easy | MathGeometry |
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