YYCHEN's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 030 | 1547 | 574 |  31 |
- | ||
| AtCoder Beginner Contest 117 | 1905 | 490 | 86 |
+55 |
YYCHEN's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 030 | 1547 | 574 | 31 |
- | ||
| AtCoder Beginner Contest 117 | 1905 | 490 | 86 |
+55 |