Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3721 | To Lower Case | Easy | String |
| 3722 | Toeplitz Matrix | Easy | ArrayMatrix |
| 3723 | Tokenizer Builder | Medium | Advanced StringsStringParsing |
| 3724 | Top K Frequent Elements | Medium | ArrayHash TableDivide and Conquer |
| 3725 | Top K Frequent Words | Medium | ArrayHash TableString |
| 3726 | Top Percentile Fraud | Medium | Database |
| 3727 | Top Three Wineries | Hard | Database |
| 3728 | Top Travellers | Easy | Database |
| 3729 | Toss Strange Coins | Medium | ArrayMathDynamic Programming |
| 3730 | Total Appeal of A String | Hard | Hash TableStringDynamic Programming |
| 3731 | Total Characters in String After Transformations I | Medium | Hash TableMathString |
| 3732 | Total Characters in String After Transformations II | Hard | Hash TableMathString |
| 3733 | Total Cost to Hire K Workers | Medium | ArrayTwo PointersHeap (Priority Queue) |
| 3734 | Total Distance Traveled | Easy | MathSimulation |
| 3735 | Total Hamming Distance | Medium | ArrayMathBit Manipulation |
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