3 curated coding interview questions directly asked in Societe Generale technical rounds, sorted by frequency with recency and difficulty diagnostics.
| ID | Problem | Difficulty | Topic | Pattern | Acceptance | Frequency | Recency |
|---|---|---|---|---|---|---|---|
| 1864 | Minimum Number of Swaps to Make the Binary String Alternating | Medium | Arrays; Strings | Sorting / Prefix / Scan; Hashing / Sliding Window | 43.9% | 100.0% | all |
| 121 | Best Time to Buy and Sell Stock | Easy | Core DSA | Implementation / Reasoning | 56.8% | 62.5% | all |
| 17 | Letter Combinations of a Phone Number | Medium | Strings; Backtracking | Hashing / Sliding Window; Backtracking | 66.1% | 62.5% | all |