Happy_can's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 014 | 870 | 249 | 12 | - | ||
| AtCoder Beginner Contest 062 | 524 | 74 | 22 | +10 | ||
| AtCoder Beginner Contest 066 | 300 | 855 | 99 | +77 | ||
| AtCoder Beginner Contest 097 | 789 | 547 | 150 | +51 | ||
| AtCoder Beginner Contest 098 | 487 | 857 | 246 | +96 |