Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 2656 | Number of Ways Where Square of Number Is Equal to Product of Two Numbers | Medium | ArrayHash TableMath |
| 2657 | Number of Wonderful Substrings | Medium | Hash TableStringBit Manipulation |
| 2658 | Number of Zero-Filled Subarrays | Medium | ArrayMath |
| 2659 | Numbers At Most N Given Digit Set | Hard | ArrayMathString |
| 2660 | Numbers With Repeated Digits | Hard | MathDynamic Programming |
| 2661 | Numbers With Same Consecutive Differences | Medium | BacktrackingBreadth-First Search |
| 2662 | Occurrences After Bigram | Easy | String |
| 2663 | Odd and Even Transactions | Medium | Database |
| 2664 | Odd Even Jump | Hard | ArrayDynamic ProgrammingStack |
| 2665 | Odd Even Linked List | Medium | Linked List |
| 2666 | Odd String Difference | Easy | ArrayHash TableString |
| 2667 | Once Twice | Medium | ArrayBit Manipulation |
| 2668 | One Edit Distance | Medium | Two PointersString |
| 2669 | Ones and Zeroes | Medium | ArrayStringDynamic Programming |
| 2670 | Online Election | Medium | ArrayHash TableBinary Search |
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