Scaler interview questions¶
The most frequent LeetCode problems tagged to Scaler. This is a data-only page. For process and behavioral prep, use the coding guide and behavioral guide.
Based on 3 distinct problems tagged to Scaler in the last 6 months (0 in the last 30 days, 1 in the last 3 months, 3 all-time) across two open datasets of LeetCode company tags. Tags are user-reported, so treat frequency as a signal, not a promise.
Difficulty mix (last 6 months): Medium 67%, Hard 33%
Most tagged topics (share of problems): String 67%, Dynamic Programming 67%, Array 33%, Sorting 33%, Quicksort 33%, Backtracking 33%
Watch out: Scaler has thin LeetCode data. Weight the reported questions and the format notes above more than this list.
Most frequent problems¶
Ranked by frequency, weighted toward the last 30 days. Classics like Two Sum sit near the top of almost every company's list because users tag them everywhere. Solve those fast. The signature list below is more specific to this company.
| # | Problem | Difficulty | Last seen | Topics |
|---|---|---|---|---|
| 1 | Merge Intervals | Medium | 3 months | Array, Sorting, Quicksort |
| 2 | Palindrome Partitioning | Medium | 6 months | String, Dynamic Programming, Backtracking |
| 3 | Palindrome Partitioning II | Hard | 6 months | String, Dynamic Programming |
Sources¶
- liquidslr/leetcode-company-wise-problems and snehasishroy/leetcode-companywise-interview-questions, merged by scripts/build_question_data.py.
Next: More companies