Welton's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| TOYOTA SYSTEMS Programming Contest 2024（AtCoder Beginner Contest 377) | 5218 | 458 |  23 |
- | ||
| AtCoder Beginner Contest 378 | 6860 | 352 | 62 |
+39 | ||
| Toyota Programming Contest 2024#11（AtCoder Beginner Contest 379） | 7008 | 297 | 92 |
+30 | ||
| AtCoder Beginner Contest 380 | 8089 | 218 |  108 |
+16 | ||
| AtCoder Beginner Contest 382 | 6609 | 262 | 127 |
+19 | ||
| Daiwa Securities Co. Ltd. Programming Contest 2024（AtCoder Beginner Contest 383） | 6106 | 446 | 160 |
+33 | ||
| Toyota Programming Contest 2024#12（AtCoder Beginner Contest 384） | 5639 | 499 | 196 |
+36 | ||
| UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) | 8148 | - | - | - | ||
| AtCoder Beginner Contest 386 | 6733 | 265 |  203 |
+7 | ||
| HHKB Programming Contest 2025(AtCoder Beginner Contest 388) | 7028 | 333 | 217 |
+14 | ||
| AtCoder Beginner Contest 390 | 8707 | 209 | 215 |
-2 | ||
| AtCoder Beginner Contest 391 | 5973 | 486 | 242 |
+27 | ||
| Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) | 9520 | - | - | - |