codeamy's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 363 9071 203 10 -
AtCoder Beginner Contest 366 9251 194 31 +21
AtCoder Beginner Contest 367 10377 52 33 +2
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 6066 511 73 +40
AtCoder Beginner Contest 369 7688 275 95 +22
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 8938 190 106 +11
AtCoder Beginner Contest 381 5001 332 129 +23
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 6963 341 151 +22
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 8402 - - -
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 7181 372 173 +22
AtCoder Beginner Contest 393 7395 340 190 +17
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 5751 584 228 +38
AtCoder Beginner Contest 395 4521 781 289 +61
AtCoder Beginner Contest 396 6600 512 313 +24
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 7236 421 324 +11
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 6388 - - -
AtCoder Beginner Contest 399 4302 821 387 +63
AtCoder Beginner Contest 401 4860 726 431 +44
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 6619 388 426 -5
AtCoder Beginner Contest 404 5260 - - -
AtCoder Beginner Contest 405 6318 564 442 +16
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 7024 429 440 -2
AtCoder Beginner Contest 407 5247 676 468 +28
AtCoder Beginner Contest 408 4594 710 497 +29
AtCoder Beginner Contest 409 5169 678 517 +20
AtCoder Beginner Contest 410 8313 234 486 -31
AtCoder Beginner Contest 412 9645 - - -
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 4309 759 518 +32
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 8740 - - -
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 5912 541 521 +3
AtCoder Beginner Contest 416 5483 663 536 +15
AtCoder Beginner Contest 418 4287 807 568 +32
AtCoder Beginner Contest 419 5157 692 581 +13
AtCoder Beginner Contest 421 6058 567 580 -1
AtCoder Beginner Contest 422 2577 776 601 +21
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 3994 752 618 +17
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 3751 818 640 +22
AtCoder Beginner Contest 435 3381 - - -
AtCoder Beginner Contest 436 5277 693 646 +6
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 3141 1045 693 +47
AtCoder Beginner Contest 440 4174 890 715 +22
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 4824 804 724 +9
AtCoder Beginner Contest 447 3705 929 747 +23
AtCoder Beginner Contest 449 6804 - - -
AtCoder Beginner Contest 450 5947 673 739 -8
AtCoder Beginner Contest 451 3616 1029 772 +33
AtCoder Beginner Contest 452 5976 650 760 -12
AtCoder Beginner Contest 453 4488 891 774 +14
AtCoder Beginner Contest 458 4332 931 791 +17
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 3209 1104 827 +36
AtCoder Beginner Contest 461 4623 943 839 +12
AtCoder Beginner Contest 465 5696 727 828 -11