shielder's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 284 | 1162 | 1435 | 265 | - | ||
| UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287) | 1950 | 1091 | 521 | +256 | ||
| Toyota Programming Contest 2023 Spring Qual A（AtCoder Beginner Contest 288） | 4240 | 585 | 514 | -7 | ||
| Ｓｋｙ Inc, Programming Contest 2023（AtCoder Beginner Contest 289） | 1397 | 1327 | 717 | +203 | ||
| AtCoder Beginner Contest 292 | 7646 | 34 | 555 | -162 | ||
| Toyota Programming Contest 2023#4（AtCoder Beginner Contest 311） | 1278 | 1427 | 747 | +192 |