Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1680 | Concatenation of Consecutive Binary Numbers | Medium | MathBit ManipulationSimulation |
| 1681 | Minimum Incompatibility | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 1682 | Longest Palindromic Subsequence II | Medium | StringDynamic Programming |
| 1683 | Invalid Tweets | Easy | Database |
| 1684 | Count the Number of Consistent Strings | Easy | ArrayHash TableString |
| 1685 | Sum of Absolute Differences in a Sorted Array | Medium | ArrayMathPrefix Sum |
| 1686 | Stone Game VI | Medium | ArrayMathGreedy |
| 1687 | Delivering Boxes from Storage to Ports | Hard | ArrayDynamic ProgrammingSegment Tree |
| 1688 | Count of Matches in Tournament | Easy | MathSimulation |
| 1689 | Partitioning Into Minimum Number Of Deci-Binary Numbers | Medium | StringGreedy |
| 1690 | Stone Game VII | Medium | ArrayMathDynamic Programming |
| 1691 | Maximum Height by Stacking Cuboids | Hard | ArrayDynamic ProgrammingSorting |
| 1692 | Count Ways to Distribute Candies | Hard | Dynamic Programming |
| 1693 | Daily Leads and Partners | Easy | Database |
| 1694 | Reformat Phone Number | Easy | String |
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