vulkan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 206（Sponsored by Panasonic） | 1640 | 1227 | 157 | - | ||
| AtCoder Beginner Contest 241（Sponsored by Panasonic） | 8354 | 39 | 106 | -51 | ||
| AtCoder Beginner Contest 245 | 2648 | 942 | 244 | +138 | ||
| Daiwa Securities Co. Ltd. Programming Contest 2022 Spring (AtCoder Regular Contest 138） | 1060 | 1410 | 555 | +311 | ||
| AtCoder Beginner Contest 247 | 7314 | 46 | 414 | -141 | ||
| AtCoder Beginner Contest 250 | 6508 | 59 | 318 | -96 |