Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3361 | Sum of Total Strength of Wizards | Hard | ArrayStackMonotonic Stack |
| 3362 | Sum of Two Integers | Medium | MathBit Manipulation |
| 3363 | Sum of Unique Elements | Easy | ArrayHash TableCounting |
| 3364 | Sum of Values at Indices With K Set Bits | Easy | ArrayBit Manipulation |
| 3365 | Sum of Variable Length Subarrays | Easy | ArrayPrefix Sum |
| 3366 | Sum Root to Leaf Numbers | Medium | TreeDepth-First SearchBinary Tree |
| 3367 | Summary Ranges | Easy | Array |
| 3368 | Super Egg Drop | Hard | MathBinary SearchDynamic Programming |
| 3369 | Super Palindromes | Hard | MathStringEnumeration |
| 3370 | Super Pow | Medium | MathDivide and Conquer |
| 3371 | Super Ugly Number | Medium | ArrayMathDynamic Programming |
| 3372 | Super Washing Machines | Hard | ArrayGreedy |
| 3373 | Surface Area of 3D Shapes | Easy | ArrayMathGeometry |
| 3374 | Surrounded Regions | Medium | ArrayDepth-First SearchBreadth-First Search |
| 3375 | Suspicious Bank Accounts | Medium | Database |
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