Decent's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 409 | 1358 | 1412 |  250 |
- | ||
| AtCoder Beginner Contest 410 | 1451 | 1392 |  656 |
+406 | ||
| UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) | 3009 | 938 |  706 |
+50 | ||
| Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) | 1181 | 1461 |  890 |
+184 | ||
| AtCoder Beginner Contest 418 | 980 | 1550 |  1031 |
+141 | ||
| AtCoder Beginner Contest 420 | 514 | 1748 |  1179 |
+148 | ||
| AtCoder Beginner Contest 426 | 1031 | 1548 |  1239 |
+60 | ||
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 818 | 1600 | 1296 |
+57 |