caihanang's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 393 10408 40 2 -
AtCoder Beginner Contest 395 10499 110 11 +9
AtCoder Beginner Contest 396 9994 - - -
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 7516 - - -
AtCoder Beginner Contest 399 11227 - - -
AtCoder Beginner Contest 400 10822 - - -
AtCoder Beginner Contest 401 7135 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 9503 - - -
AtCoder Beginner Contest 404 9534 - - -
Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） 7756 - - -
AtCoder Beginner Contest 407 9742 - - -
AtCoder Beginner Contest 409 8817 - - -
Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） 9081 52 16 +5
AtCoder Beginner Contest 451 7063 488 47 +31
AtCoder Beginner Contest 452 7309 442 81 +34
AtCoder Beginner Contest 453 5270 764 144 +63
Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） 6032 534 184 +40
Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 4917 757 250 +66
Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） 7188 342 260 +10
AtCoder Beginner Contest 458 5525 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 6975 511 287 +27
AtCoder Beginner Contest 460 7692 - - -
AtCoder Beginner Contest 461 11524 - - -
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 5381 - - -
AtCoder Beginner Contest 463 9634 - - -
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 6469 - - -