czy_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 030 | 1832 | 142 |  7 |
- | ||
| AtCoder Beginner Contest 118 | 2321 | 281 | 32 |
+25 | ||
| AtCoder Grand Contest 033 | 1287 | 543 | 81 |
+49 | ||
| AtCoder Beginner Contest 131 | 2769 | 699 |  150 |
+69 | ||
| AtCoder Beginner Contest 137 | 2593 | 757 |  228 |
+78 | ||
| AtCoder Beginner Contest 139 | 2952 | 738 | 298 |
+70 |