xianyanxin's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 417 5722 603 33 -
AtCoder Beginner Contest 418 7656 337 74 +41
AtCoder Beginner Contest 419 7751 338 108 +34
AtCoder Regular Contest 204 (Div. 1) 382 - - -
AtCoder Beginner Contest 420 4384 754 189 +81
AtCoder Beginner Contest 421 4330 805 278 +89
AtCoder Regular Contest 205 (Div. 2) 2312 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 6309 358 285 +7
AtCoder Beginner Contest 426 9992 53 229 -56
Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） 7763 212 224 -5
AtCoder Beginner Contest 428 7318 319 235 +11
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 7517 - - -
AtCoder Beginner Contest 451 3552 1039 346 +111
AtCoder Beginner Contest 453 4594 - - -
Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 5709 618 381 +35
AtCoder Beginner Contest 456 9550 53 315 -66
Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） 9769 44 263 -52
AtCoder Beginner Contest 458 4241 945 347 +84
AtCoder Beginner Contest 460 5540 775 402 +55
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 5617 719 443 +41
Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222) 1171 - - -
AtCoder Beginner Contest 463 5503 759 483 +40
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 4244 839 529 +46
AtCoder Beginner Contest 466 6874 574 533 +4
AtCoder Regular Contest-- 224 2156 - - -
AtCoder Beginner Contest 467 4700 908 581 +48
AtCoder Regular Contest 225 1454 - - -