Tinkoff LeetCode Questions
18 questions all-time · 7 easy · 11 medium · 0 hard
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| # | Problem | Difficulty | Frequency | Acceptance | |
|---|---|---|---|---|---|
| 1 | Two Sum | Easy | 100 | 0.6% | |
| 2 | Find First and Last Position of Element in Sorted Array | Medium | 95 | 0.5% | |
| 3 | Number of Islands | Medium | 95 | 0.6% | |
| 4 | Min Stack | Medium | 89 | 0.6% | |
| 5 | Decode String | Medium | 89 | 0.6% | |
| 6 | Form Smallest Number From Two Digit Arrays | Easy | 89 | 0.6% | |
| 7 | Minimum Difference Between Highest and Lowest of K Scores | Easy | 89 | 0.7% | |
| 8 | Find the Longest Balanced Substring of a Binary String | Easy | 89 | 0.5% | |
| 9 | Simplify Path | Medium | 82 | 0.5% | |
| 10 | Is Subsequence | Easy | 82 | 0.5% | |
| 11 | Event Emitter | Medium | 82 | 0.8% | |
| 12 | Search in Rotated Sorted Array | Medium | 82 | 0.5% | |
| 13 | Remove Nth Node From End of List | Medium | 82 | 0.5% | |
| 14 | Longest Substring Without Repeating Characters | Medium | 71 | 0.4% | |
| 15 | Longest Palindromic Substring | Medium | 71 | 0.4% | |
| 16 | Battleships in a Board | Medium | 71 | 0.8% | |
| 17 | Find All Numbers Disappeared in an Array | Easy | 71 | 0.6% | |
| 18 | Valid Palindrome | Easy | 71 | 0.5% |
How to read this list
The tabs at the top split the questions by how recently people said they were asked in interviews. "Last 30 Days" is the past month, "Last 3 Months" is the past quarter, and so on. "All Time" is every question on record for this company.
Frequency is a score from 0 to 100 for how often a question showed up in that time window. A higher number means it came up more often, so the list starts with the most common questions first. Acceptance is the share of submissions that pass on LeetCode. Click any question to open it on LeetCode.