polaris's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 068 | 243 | 978 | 84 | - | ||
| AtCoder Beginner Contest 070 | 688 | 812 | 213 | +129 | ||
| AtCoder Beginner Contest 071 | 457 | 610 | 276 | +63 | ||
| AtCoder Beginner Contest 072 | 478 | 439 | 294 | +18 | ||
| Tenka1 Programmer Beginner Contest | 490 | 273 | 283 | -11 |