ki2's Competition History

Date Contest Rank Performance New Rating Diff
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 11277 37 2 -
AtCoder Beginner Contest 407 6221 545 33 +31
AtCoder Beginner Contest 408 7966 242 57 +24
AtCoder Beginner Contest 409 6773 459 97 +40
AtCoder Beginner Contest 410 9138 163 105 +8
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 6409 328 129 +24
AtCoder Beginner Contest 412 6413 404 157 +28
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 5814 518 193 +36
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 8555 194 192 -1
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 6915 371 210 +18
AtCoder Beginner Contest 416 7967 339 224 +14
AtCoder Beginner Contest 417 8483 249 226 +2
AtCoder Beginner Contest 418 8182 281 232 +6
AtCoder Beginner Contest 420 6348 - - -
AtCoder Beginner Contest 421 7437 374 246 +14
AtCoder Beginner Contest 423 5833 411 262 +16
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 4876 595 295 +33
AtCoder Beginner Contest 426 5157 693 339 +44
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 6729 345 339 ±0
AtCoder Beginner Contest 428 6652 417 347 +8
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 4451 698 388 +41
AtCoder Beginner Contest 430 4577 580 410 +22
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 6411 325 400 -10
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 4420 705 437 +37
AtCoder Beginner Contest 433 5652 613 456 +19
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 5575 380 449 -7
AtCoder Beginner Contest 435 5517 606 466 +17
AtCoder Beginner Contest 436 4533 813 507 +41
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 7133 374 494 -13
AtCoder Beginner Contest 438 5560 616 507 +13
AtCoder Beginner Contest 439 5594 517 508 +1
AtCoder Beginner Contest 440 4747 791 541 +33
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 6772 486 535 -6
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 5034 710 554 +19
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 5755 581 557 +3
AtCoder Beginner Contest 444 6958 546 556 -1
AtCoder Beginner Contest 445 5740 561 556 ±0
AtCoder Beginner Contest 446 5186 548 556 ±0
AtCoder Beginner Contest 447 6180 466 547 -9
AtCoder Beginner Contest 448 5680 649 558 +11
AtCoder Beginner Contest 449 5388 728 576 +18
AtCoder Beginner Contest 450 4547 892 612 +36
AtCoder Beginner Contest 451 6532 566 608 -4
AtCoder Beginner Contest 452 7151 471 594 -14
AtCoder Beginner Contest 453 5261 765 613 +19
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 5186 681 620 +7
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 3582 986 662 +42
AtCoder Beginner Contest 456 5470 682 664 +2
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 5691 621 660 -4
AtCoder Beginner Contest 458 6120 654 659 -1
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 5773 689 662 +3
AtCoder Beginner Contest 460 8456 352 635 -27
AtCoder Beginner Contest 461 6191 699 641 +6
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 5404 753 653 +12
AtCoder Beginner Contest 463 5603 743 662 +9
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 6547 432 641 -21
AtCoder Beginner Contest 466 5936 719 649 +8
AtCoder Beginner Contest 467 7076 548 639 -10
AtCoder Beginner Contest 468 5194 866 664 +25
AtCoder Beginner Contest 469 7119 521 651 -13
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 4736 870 675 +24
AtCoder Beginner Contest 471 4643 912 701 +26
AtCoder Beginner Contest 472 3125 1141 753 +52
AtCoder Beginner Contest 473 6141 650 743 -10
AtCoder Beginner Contest 474 3046 826 752 +9
AtCoder Beginner Contest 475 3613 1059 786 +34
JIJ Programming Contest 2026(AtCoder Beginner Contest 476) 4247 772 785 -1
UNICORNProgramming Contest2026(AtCoder Beginner Contest 477) 5025 782 785 ±0
AtCoder Beginner Contest 478 4969 818 788 +3