Ichthyostega's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 144 | 4775 | 152 |  8 |
- | ||
| NIKKEI Programming Contest 2019-2 | 2697 | 425 | 42 |
+34 | ||
| AtCoder Beginner Contest 145 | 4168 | 248 | 68 |
+26 | ||
| DISCO Presents Discovery Channel Code Contest 2020 Qual | 2076 | 639 |  127 |
+59 | ||
| AtCoder Beginner Contest 146 | 2936 | 579 | 178 |
+51 | ||
| Sumitomo Mitsui Trust Bank Programming Contest 2019 | 2277 | 687 |  240 |
+62 |