Practice problems across 75+ categories
Practice problems frequently asked at Google • 3407 problems | 851 Easy | 1775 Medium | 761 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2356 | Non-negative Integers without Consecutive Ones | Hard | Dynamic Programming |
| 2357 | Non-overlapping Intervals | Medium | ArrayDynamic ProgrammingGreedy |
| 2358 | Not Boring Movies | Easy | Database |
| 2359 | NPV Queries | Easy | Database |
| 2360 | Nth Digit | Medium | MathBinary Search |
| 2361 | Nth Highest Salary | Medium | Database |
| 2362 | Nth Magical Number | Hard | MathBinary Search |
| 2363 | Number Complement | Easy | Bit Manipulation |
| 2364 | Number of 1 Bits | Easy | Divide and ConquerBit Manipulation |
| 2365 | Number of Accounts That Did Not Stream | Medium | Database |
| 2366 | Number of Adjacent Elements With the Same Color | Medium | Array |
| 2367 | Number of Arithmetic Triplets | Easy | ArrayHash TableTwo Pointers |
| 2368 | Number of Atoms | Hard | Hash TableStringStack |
| 2369 | Number of Beautiful Integers in the Range | Hard | MathDynamic Programming |
| 2370 | Number of Beautiful Pairs | Easy | ArrayHash TableMath |
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