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Tinkoff
9 Easy11 Medium0 Hard20 total
| No. | Problem | Difficulty | Frequency |
|---|---|---|---|
| 1 | Two Sum | Easy | |
| 34 | Find First and Last Position of Element in Sorted Array | Medium | |
| 200 | Number of Islands | Medium | |
| 5 | Longest Palindromic Substring | Medium | |
| 71 | Simplify Path | Medium | |
| 392 | Is Subsequence | Easy | |
| 155 | Min Stack | Medium | |
| 2694 | Event Emitter | Medium | |
| 33 | Search in Rotated Sorted Array | Medium | |
| 394 | Decode String | Medium | |
| 2605 | Form Smallest Number From Two Digit Arrays | Easy | |
| 1984 | Minimum Difference Between Highest and Lowest of K Scores | Easy | |
| 2609 | Find the Longest Balanced Substring of a Binary String | Easy | |
| 19 | Remove Nth Node From End of List | Medium | |
| 3 | Longest Substring Without Repeating Characters | Medium | |
| 419 | Battleships in a Board | Medium | |
| 448 | Find All Numbers Disappeared in an Array | Easy | |
| 125 | Valid Palindrome | Easy | |
| 228 | Summary Ranges | Easy | |
| 13 | Roman to Integer | Easy |