happyworld's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 153 | 3944 | 471 |  24 |
- | ||
| AtCoder Beginner Contest 157 | 3977 | 451 | 72 |
+48 |
happyworld's Competition History| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 153 | 3944 | 471 | 24 |
- | ||
| AtCoder Beginner Contest 157 | 3977 | 451 | 72 |
+48 |