Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1215 | Stepping Numbers | Medium | MathBacktrackingBreadth-First Search |
| 1216 | Valid Palindrome III | Hard | StringDynamic Programming |
| 1217 | Minimum Cost to Move Chips to The Same Position | Easy | ArrayMathGreedy |
| 1218 | Longest Arithmetic Subsequence of Given Difference | Medium | ArrayHash TableDynamic Programming |
| 1219 | Path with Maximum Gold | Medium | ArrayBacktrackingMatrix |
| 1220 | Count Vowels Permutation | Hard | Dynamic Programming |
| 1221 | Split a String in Balanced Strings | Easy | StringGreedyCounting |
| 1222 | Queens That Can Attack the King | Medium | ArrayMatrixSimulation |
| 1223 | Dice Roll Simulation | Hard | ArrayDynamic Programming |
| 1224 | Maximum Equal Frequency | Hard | ArrayHash Table |
| 1225 | Report Contiguous Dates | Hard | Database |
| 1226 | The Dining Philosophers | Medium | Concurrency |
| 1227 | Airplane Seat Assignment Probability | Medium | MathDynamic ProgrammingBrainteaser |
| 1228 | Missing Number In Arithmetic Progression | Easy | ArrayMath |
| 1229 | Meeting Scheduler | Medium | ArrayTwo PointersSorting |
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