Lumium's Competition History

Date Contest Rank Performance New Rating Diff
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 10346 109 5 -
AtCoder Beginner Contest 407 7440 386 35 +30
AtCoder Regular Contest 198 (Div. 2) 1492 - - -
AtCoder Beginner Contest 408 7848 256 61 +26
AtCoder Regular Contest 199 (Div. 1) 247 - - -
AtCoder Beginner Contest 409 6540 482 103 +42
AtCoder Beginner Contest 410 4366 783 180 +77
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 4908 579 227 +47
AtCoder Beginner Contest 412 5848 503 258 +31
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 5645 544 292 +34
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 7366 325 294 +2
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 6854 381 303 +9
AtCoder Beginner Contest 416 7737 370 310 +7
AtCoder Beginner Contest 417 6570 489 329 +19
AtCoder Beginner Contest 418 6999 433 340 +11
AtCoder Beginner Contest 419 3509 937 425 +85
AtCoder Beginner Contest 420 3878 833 481 +56
AtCoder Beginner Contest 421 3589 920 540 +59
AtCoder Beginner Contest 422 4198 393 524 -16
AtCoder Beginner Contest 423 4815 584 530 +6
AtCoder Beginner Contest 424 2441 1021 596 +66
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 1880 1201 679 +83
AtCoder Grand Contest 073 284 - - -
AtCoder Beginner Contest 426 3298 980 716 +37
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 5158 627 707 -9
AtCoder Beginner Contest 428 2992 992 740 +33
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 3256 903 759 +19
AtCoder Beginner Contest 430 2248 1101 800 +41
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 4024 791 799 -1
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 5054 607 780 -19
AtCoder Beginner Contest 433 1721 1367 857 +77
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 2148 1108 886 +29
AtCoder Beginner Contest 435 4853 729 870 -16
AtCoder Beginner Contest 436 3926 916 875 +5
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 5341 661 855 -20
AtCoder Beginner Contest 438 3691 941 864 +9
AtCoder Beginner Contest 439 2654 1104 891 +27
AtCoder Beginner Contest 440 1935 1324 943 +52
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 2517 1215 974 +31
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 1064 1558 1049 +75
AtCoder Beginner Contest 444 3743 1035 1047 -2
AtCoder Beginner Contest 445 1992 1294 1075 +28
AtCoder Beginner Contest 446 3148 967 1064 -11
AtCoder Beginner Contest 447 2753 1120 1070 +6
AtCoder Beginner Contest 448 2396 1215 1085 +15
AtCoder Beginner Contest 449 3993 959 1073 -12
AtCoder Beginner Contest 450 2680 1213 1088 +15
AtCoder Beginner Contest 451 2412 1252 1106 +18
AtCoder Grand Contest 077 122 - - -
AtCoder Beginner Contest 452 2441 1258 1122 +16
AtCoder Beginner Contest 453 3646 1035 1114 -8
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 853 1670 1183 +69
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 1807 1355 1202 +19
AtCoder Beginner Contest 456 4137 - - -
AtCoder Regular Contest 218 1228 - - -
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 5071 - - -
AtCoder Regular Contest-- 219 1021 - - -
AtCoder Beginner Contest 458 2902 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 996 - - -
AtCoder Beginner Contest 460 2040 - - -
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 1659 - - -
AtCoder Beginner Contest 463 2443 - - -
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 1947 - - -
AtCoder Beginner Contest 466 3307 - - -