Archetto_'s Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| Toyota Programming Contest 2025（AtCoder Beginner Contest 389) | 9123 | - | - | - | ||
| Denso Create Programming Contest 2025（AtCoder Beginner Contest 413） | 10013 | 38 |  2 |
- | ||
| Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) | 10389 | 40 | 6 |
+4 | ||
| Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) | 6133 | 505 | 35 |
+29 | ||
| AtCoder Beginner Contest 417 | 4903 | 717 | 92 |
+57 | ||
| AtCoder Beginner Contest 420 | 3458 | 900 |  185 |
+93 | ||
| AtCoder Beginner Contest 421 | 3040 | 1016 |  311 |
+126 | ||
| AtCoder Beginner Contest 423 | 5662 | - | - | - | ||
| OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) | 1159 | 1478 |  576 |
+265 | ||
| AtCoder Beginner Contest 435 | 1973 | 1272 |  705 |
+129 | ||
| AtCoder Beginner Contest 440 | 10207 | 48 | 595 |
-110 | ||
| AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) | 9909 | 55 | 500 |
-95 | ||
| Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） | 2444 | 1190 |  614 |
+114 |