Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1170 | Compare Strings by Frequency of the Smallest Character | Medium | ArrayHash TableString |
| 1171 | Remove Zero Sum Consecutive Nodes from Linked List | Medium | Hash TableLinked List |
| 1172 | Dinner Plate Stacks | Hard | Hash TableStackDesign |
| 1173 | Immediate Food Delivery I | Easy | Database |
| 1174 | Immediate Food Delivery II | Medium | Database |
| 1175 | Prime Arrangements | Easy | Math |
| 1176 | Diet Plan Performance | Easy | ArraySliding Window |
| 1177 | Can Make Palindrome from Substring | Medium | ArrayHash TableString |
| 1178 | Number of Valid Words for Each Puzzle | Hard | ArrayHash TableString |
| 1179 | Reformat Department Table | Easy | Database |
| 1179 | Shortest Distance to Target Color | Medium | ArrayBinary SearchDynamic Programming |
| 1180 | Count Substrings with Only One Distinct Letter | Easy | MathString |
| 1181 | Before and After Puzzle | Medium | ArrayHash TableString |
| 1183 | Maximum Number of Ones | Hard | MathGreedySorting |
| 1184 | Distance Between Bus Stops | Easy | Array |
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