checker8's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 351 9139 156 8 -
AtCoder Beginner Contest 352 6113 532 51 +43
AtCoder Beginner Contest 353 6175 572 107 +56
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 7970 313 133 +26
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 6576 405 164 +31
AtCoder Beginner Contest 356 6990 524 205 +41
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 7483 368 223 +18
AtCoder Beginner Contest 358 5807 609 268 +45
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 5164 676 318 +50
AtCoder Beginner Contest 360 4074 706 369 +51
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 4546 791 430 +61
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 6236 567 447 +17
AtCoder Beginner Contest 363 5979 614 468 +21
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 3700 888 526 +58
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 8962 241 491 -35
AtCoder Beginner Contest 366 4507 796 530 +39
AtCoder Beginner Contest 367 4875 739 556 +26
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 4339 796 585 +29
AtCoder Beginner Contest 369 5279 630 590 +5
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 3642 947 634 +44
AtCoder Beginner Contest 371 4533 792 652 +18
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 4245 734 661 +9
AtCoder Beginner Contest 373 5050 727 668 +7
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 2872 1080 719 +51
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 5659 631 710 -9
AtCoder Beginner Contest 376 3227 996 744 +34
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 3012 872 758 +14
AtCoder Beginner Contest 378 3929 826 765 +7
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 3428 893 779 +14
AtCoder Beginner Contest 380 4103 807 782 +3
AtCoder Beginner Contest 381 1873 1116 821 +39
AtCoder Beginner Contest 382 3780 - - -
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 4109 - - -
AtCoder Regular Contest 189 (Div. 2) 981 - - -
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 5253 - - -
AtCoder Beginner Contest 391 4144 - - -
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 3947 - - -
AtCoder Beginner Contest 393 6393 - - -
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 10296 - - -
AtCoder Beginner Contest 395 4711 - - -
AtCoder Beginner Contest 396 4390 - - -
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 3275 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 5929 - - -
AtCoder Beginner Contest 403 7874 - - -
AtCoder Beginner Contest 404 4978 - - -
AtCoder Beginner Contest 405 5418 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 4794 - - -
AtCoder Beginner Contest 407 4552 - - -
AtCoder Beginner Contest 408 4888 - - -
AtCoder Beginner Contest 409 5234 - - -
AtCoder Beginner Contest 410 7173 - - -
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 3631 - - -
AtCoder Beginner Contest 412 2674 - - -
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 2324 1136 857 +36
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 5552 617 835 -22
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 5114 646 817 -18
AtCoder Beginner Contest 416 4522 798 815 -2
AtCoder Beginner Contest 417 6243 - - -
AtCoder Beginner Contest 418 4281 - - -
AtCoder Beginner Contest 419 4804 - - -
AtCoder Beginner Contest 420 3740 - - -
AtCoder Beginner Contest 423 7649 - - -
AtCoder Beginner Contest 424 2642 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 4044 - - -
AtCoder Beginner Contest 426 4141 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 4468 - - -
AtCoder Beginner Contest 428 3640 - - -
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 6411 - - -
AtCoder Beginner Contest 430 2655 - - -
AtCoder Beginner Contest 433 2917 1102 848 +33
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 1876 1180 886 +38
AtCoder Beginner Contest 435 2856 1089 908 +22