amberdecoder's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 138 | 429 | 1732 |  532 |
- | ||
| M-SOLUTIONS Programming Contest 2020 | 717 | 1626 |  932 |
+400 | ||
| AtCoder Beginner Contest 174 | 5957 | 467 |  816 |
-116 |