ZScaler LeetCode Questions
15 questions all-time · 3 easy · 6 medium · 6 hard
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| # | Problem | Difficulty | Frequency | Acceptance | |
|---|---|---|---|---|---|
| 1 | Apply Operations to Make Sum of Array Greater Than or Equal to k | Medium | 100 | 0.4% | |
| 2 | Maximum Strong Pair XOR I | Easy | 98 | 0.8% | |
| 3 | Maximum Strong Pair XOR II | Hard | 98 | 0.3% | |
| 4 | Day of the Year | Easy | 98 | 0.5% | |
| 5 | Largest Number After Digit Swaps by Parity | Easy | 98 | 0.7% | |
| 6 | Optimal Account Balancing | Hard | 89 | 0.5% | |
| 7 | Minimum Replacements to Sort the Array | Hard | 81 | 0.5% | |
| 8 | Minimum Increment to Make Array Unique | Medium | 69 | 0.6% | |
| 9 | LRU Cache | Medium | 69 | 0.5% | |
| 10 | Robot Bounded In Circle | Medium | 60 | 0.6% | |
| 11 | Number of Divisible Triplet Sums | Medium | 60 | 0.7% | |
| 12 | Word Ladder | Hard | 60 | 0.5% | |
| 13 | Set Matrix Zeroes | Medium | 60 | 0.6% | |
| 14 | Integer to English Words | Hard | 60 | 0.4% | |
| 15 | Reverse Nodes in k-Group | Hard | 60 | 0.7% |
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.