chdn's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Regular Contest 097 | 340 | 1672 |  472 |
- | ||
| Tenka1 Programmer Contest 2019 | 860 | 1252 |  725 |
+253 | ||
| Dwango Programming Contest 6th | 339 | 1916 |  1110 |
+385 | ||
| AtCoder Beginner Contest 151 | 1326 | 1217 | 1117 |
+7 | ||
| Keyence Programming Contest 2020 | 654 | 1640 |  1221 |
+104 | ||
| AtCoder Beginner Contest 153 | 208 | 2070 |  1406 |
+185 |