dec0y's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Toyota Programming Contest 2023#4（AtCoder Beginner Contest 311） | 10522 | 50 |  3 |
- | ||
| AtCoder Beginner Contest 314 | 6581 | 309 | 23 |
+20 | ||
| KEYENCE Programming Contest 2023 Summer（AtCoder Beginner Contest 315） | 9425 | 46 | 26 |
+3 | ||
| THIRD PROGRAMMING CONTEST 2023 ALGO（AtCoder Beginner Contest 318） | 12490 | 41 | 28 |
+2 | ||
| AtCoder Regular Contest 165 | 2163 | 213 | 45 |
+17 | ||
| Toyota Programming Contest 2023#7（AtCoder Beginner Contest 328） | 8693 | - | - | - | ||
| ALGO ARTIS Programming Contest 2023 Autumn（AtCoder Regular Contest 168） | 2035 | - | - | - | ||
| UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) | 5441 | 496 | 78 |
+33 | ||
| AtCoder Grand Contest 073 | 284 | - | - | - | ||
| AtCoder Beginner Contest 426 | 6901 | 445 |  109 |
+31 | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 5453 | 575 | 151 |
+42 | ||
| AtCoder Beginner Contest 428 | 9095 | - | - | - | ||
| TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) | 6586 | - | - | - | ||
| AtCoder Beginner Contest 433 | 6026 | 552 | 189 |
+38 |