Instacart LeetCode Questions
15 questions all-time · 4 easy · 8 medium · 3 hard
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| # | Problem | Difficulty | Frequency | Acceptance | |
|---|---|---|---|---|---|
| 1 | Time Based Key-Value Store | Medium | 100 | 49.4% | |
| 2 | Check if Every Row and Column Contains All Numbers | Easy | 96 | 52.8% | |
| 3 | Find First and Last Position of Element in Sorted Array | Medium | 80 | 46.8% | |
| 4 | Squares of a Sorted Array | Easy | 75 | 73.2% | |
| 5 | Wildcard Matching | Hard | 69 | 29.9% | |
| 6 | Best Time to Buy and Sell Stock | Easy | 60 | 55.3% | |
| 7 | Valid Number | Hard | 60 | 21.6% | |
| 8 | Minimum Number of Arrows to Burst Balloons | Medium | 60 | 60.4% | |
| 9 | Maximum Number of Events That Can Be Attended | Medium | 60 | 32.9% | |
| 10 | Search Insert Position | Easy | 60 | 49.0% | |
| 11 | Valid Sudoku | Medium | 60 | 62.3% | |
| 12 | Non-overlapping Intervals | Medium | 60 | 55.5% | |
| 13 | Merge Intervals | Medium | 60 | 49.4% | |
| 14 | Word Search II | Hard | 60 | 37.3% | |
| 15 | Average Waiting Time | Medium | 60 | 73.1% |
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.