songyanfeng_2025's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| LINE Verda Programming Contest（AtCoder Beginner Contest 263） | 6780 | 46 | 2 | - | ||
| キーエンスプログラミングコンテスト2022（AtCoder Beginner Contest 274） | 3588 | - | - | - | ||
| AtCoder Beginner Contest 275 | 1956 | 1013 | 86 | +84 | ||
| AtCoder Beginner Contest 278 | 2098 | 1040 | 243 | +157 |