La1ka's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 418 2741 1058 103 -
AtCoder Beginner Contest 420 9347 - - -
AtCoder Beginner Contest 421 3059 1012 303 +200
AtCoder Beginner Contest 423 1267 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 1212 1412 643 +340
AtCoder Beginner Contest 426 2522 1125 743 +100
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 1215 1428 892 +149
AtCoder Beginner Contest 428 3509 - - -
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 6641 - - -
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 662 1710 1068 +176
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 2781 - - -
AtCoder Beginner Contest 433 1073 - - -
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 5372 - - -
AtCoder Beginner Contest 435 4343 - - -
AtCoder Beginner Contest 436 6347 - - -
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 6464 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 3324 - - -
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 2694 - - -
AtCoder Beginner Contest 444 4190 - - -
AtCoder Beginner Contest 445 2697 - - -
AtCoder Beginner Contest 446 1402 - - -
AtCoder Beginner Contest 447 1247 - - -
AtCoder Beginner Contest 449 9731 - - -
AtCoder Beginner Contest 452 1843 1388 1119 +51
AtCoder Beginner Contest 453 3394 - - -
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 5153 - - -
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 7045 - - -
AtCoder Beginner Contest 456 7467 - - -
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 1376 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 10256 - - -
AtCoder Beginner Contest 461 5493 - - -
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 1510 - - -
AtCoder Beginner Contest 463 1935 - - -
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 1497 - - -
AtCoder Beginner Contest 465 1854 1416 1163 +44
AtCoder Beginner Contest 466 1299 1575 1227 +64
AtCoder Regular Contest-- 224 2384 - - -
AtCoder Beginner Contest 467 1091 - - -
AtCoder Regular Contest 225 945 - - -
AtCoder Beginner Contest 469 3979 - - -
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 8810 - - -