Practice problems across 75+ categories
Practice problems frequently asked at Microsoft • 3344 problems | 831 Easy | 1747 Medium | 746 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1171 | Finding the Number of Visible Mountains | Medium | ArrayStackSorting |
| 1172 | Finding the Topic of Each Post | Hard | Database |
| 1173 | Finding the Users Active Minutes | Medium | ArrayHash Table |
| 1174 | First and Last Call On the Same Day | Hard | Database |
| 1175 | First Bad Version | Easy | Binary SearchInteractive |
| 1176 | First Completely Painted Row or Column | Medium | ArrayHash TableMatrix |
| 1177 | First Day Where You Have Been in All the Rooms | Medium | ArrayDynamic Programming |
| 1178 | First Letter Capitalization | Hard | Database |
| 1179 | First Letter Capitalization II | Hard | Database |
| 1180 | First Letter to Appear Twice | Easy | Hash TableStringBit Manipulation |
| 1181 | First Missing Positive | Hard | ArrayHash Table |
| 1182 | First Unique Character in a String | Easy | Hash TableStringQueue |
| 1183 | First Unique Number | Medium | ArrayHash TableDesign |
| 1184 | Fix Names in a Table | Easy | Database |
| 1185 | Fix Product Name Format | Easy | Database |
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