Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1125 | Smallest Sufficient Team | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 1126 | Active Businesses | Medium | Database |
| 1127 | User Purchase Platform | Hard | Database |
| 1128 | Number of Equivalent Domino Pairs | Easy | ArrayHash TableCounting |
| 1129 | Shortest Path with Alternating Colors | Medium | Breadth-First SearchGraph |
| 1130 | Minimum Cost Tree From Leaf Values | Medium | ArrayDynamic ProgrammingStack |
| 1131 | Maximum of Absolute Value Expression | Medium | ArrayMath |
| 1132 | Reported Posts II | Medium | Database |
| 1133 | Largest Unique Number | Easy | ArrayHash TableSorting |
| 1134 | Armstrong Number | Easy | Math |
| 1135 | Connecting Cities With Minimum Cost | Medium | Union FindGraphHeap (Priority Queue) |
| 1136 | Parallel Courses | Medium | GraphTopological Sort |
| 1137 | N-th Tribonacci Number | Easy | MathDynamic ProgrammingMemoization |
| 1138 | Alphabet Board Path | Medium | Hash TableString |
| 1139 | Largest 1-Bordered Square | Medium | ArrayDynamic ProgrammingMatrix |
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