kumaanba's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Grand Contest 011 | 644 | 785 | 52 | - | ||
| AtCoder Beginner Contest 057 | 583 | 511 | 116 | +64 | ||
| AtCoder Beginner Contest 058 | 321 | 615 | 185 | +69 | ||
| AtCoder Grand Contest 013 | 711 | 756 | 272 | +87 | ||
| AtCoder Beginner Contest 060 | 298 | 725 | 343 | +71 | ||
| AtCoder Beginner Contest 061 | 393 | 1132 | 508 | +165 | ||
| AtCoder Beginner Contest 062 | 380 | 553 | 509 | +1 |