mango_123's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 438 | 3459 | 983 |  86 |
- | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 4373 | 874 |  232 |
+146 |