# | Date | Contest | Rank | A | B | C | D | E | F | G | H | Total | Perfor​mance | Old Rating | New Rating | Diff |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2/1/2025 | AtCoder Beginner Contest 391 | 3739 | 100 | 200 | 300 | 600 | 850 | 1276 | 1198 | -78 | |||||
| 4 | 1/11/2025 | HHKB Programming Contest 2025 (AtCoder Beginner Contest 388) | 1898 | 100 | 200 | 300 | 400 | 450 | 1450 | 1249 | 1302 | 1276 | -26 | |||
| 3 | 9/14/2024 | AtCoder Beginner Contest 371 | 2144 | 150 | 200 | 300 | 350 | 475 | 1475 | 1222 | 1354 | 1302 | -52 | |||
| 2 | 9/4/2016 | AtCoder Grand Contest 004 | 154 | 200 | 400 | 700 | 1300 | 2199 | 777 | 1354 | +577 | |||||
| 1 | 7/31/2016 | AtCoder Grand Contest 002 | 191 | 200 | 400 | 500 | 1100 | 1977 |