Practice real interview problems from Ozon
| Status | Title | Solution | Practice | Difficulty | Companies | Topics |
|---|---|---|---|---|---|---|
| 1. Two Sum | Solution | Solve | Easy | Accenture+128 | ||
| 3. Longest Substring Without Repeating Characters | Solution | Solve | Medium | Accenture+111 | ||
| 20. Valid Parentheses | Solution | Solve | Easy | Accenture+118 | ||
| 56. Merge Intervals | Solution | Solve | Medium | Accenture+108 | ||
| 88. Merge Sorted Array | Solution | Solve | Easy | Accenture+41 | ||
| 121. Best Time to Buy and Sell Stock | Solution | Solve | Easy | Accenture+103 | ||
| 184. Department Highest Salary | Solution | Solve | Medium | Amazon+8 | ||
| 185. Department Top Three Salaries | Solution | Solve | Hard | Accenture+11 | ||
| 226. Invert Binary Tree | Solution | Solve | Easy | Amazon+10 | ||
| 242. Valid Anagram | Solution | Solve | Easy | Accenture+40 | ||
| 394. Decode String | Solution | Solve | Medium | Activision+40 | ||
| 896. Monotonic Array | Solution | Solve | Easy | Amazon+6 | ||
| 977. Squares of a Sorted Array | Solution | Solve | Easy | Accenture+18 |
