C4r0ck's Competition History

Date Contest Rank Performance New Rating Diff
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 6173 498 25 -
AtCoder Beginner Contest 322 6665 329 63 +38
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 7123 329 97 +34
AtCoder Regular Contest 166 1609 358 128 +31
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 5349 548 176 +48
AtCoder Regular Contest 167 2542 - - -
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 5503 526 216 +40
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 4746 676 272 +56
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 4686 662 322 +50
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 5656 427 333 +11
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 3663 767 394 +61
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 3848 782 451 +57
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 4155 780 496 +45
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 6813 325 475 -21
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 4840 683 501 +26
AtCoder Beginner Contest 336 1763 1218 611 +110
AtCoder Beginner Contest 343 6415 541 603 -8
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 1967 1244 696 +93
AtCoder Beginner Contest 347 3257 963 729 +33
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 4785 662 721 -8
AtCoder Beginner Contest 350 4623 770 726 +5
AtCoder Beginner Contest 360 2565 - - -
AtCoder Beginner Contest 363 9491 - - -
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 4091 821 737 +11
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 4686 795 743 +6
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 3109 954 767 +24
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 4457 697 760 -7
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 5402 532 738 -22
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 5303 608 725 -13
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 1903 1254 793 +68
AtCoder Beginner Contest 391 2893 1002 816 +23
AtCoder Beginner Contest 395 4000 856 820 +4
AtCoder Beginner Contest 396 2656 1097 852 +32
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 3862 899 857 +5
AtCoder Beginner Contest 399 2563 1111 886 +29
AtCoder Beginner Contest 401 4749 742 872 -14
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 3567 859 871 -1
AtCoder Beginner Contest 409 3340 954 879 +8
AtCoder Beginner Contest 412 3425 901 882 +3
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 3154 960 890 +8
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 5358 633 866 -24
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 2575 1071 889 +23
AtCoder Beginner Contest 416 1933 1248 930 +41
AtCoder Beginner Contest 417 6266 529 896 -34
AtCoder Regular Contest 205 (Div. 2) 2520 - - -
AtCoder Beginner Contest 422 1804 987 905 +9
AtCoder Beginner Contest 423 2278 1064 922 +17
AtCoder Beginner Contest 424 3778 743 905 -17
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 2171 1126 930 +25
AtCoder Beginner Contest 426 8308 245 874 -56
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 3206 938 881 +7
AtCoder Beginner Contest 430 2041 1150 911 +30
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 3454 899 910 -1
AtCoder Beginner Contest 433 1731 1364 964 +54
AtCoder Beginner Contest 436 3010 1084 977 +13
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 3962 888 968 -9
AtCoder Beginner Contest 440 3234 1057 977 +9
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 3563 1019 982 +5
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 3531 987 982 ±0
AtCoder Beginner Contest 444 3043 1155 1001 +19
AtCoder Beginner Contest 445 2319 1216 1024 +23
AtCoder Beginner Contest 447 2175 1245 1048 +24
AtCoder Beginner Contest 448 5032 761 1023 -25
AtCoder Beginner Contest 449 4412 885 1009 -14
AtCoder Beginner Contest 450 2815 1186 1028 +19
AtCoder Beginner Contest 451 2798 1175 1044 +16
AtCoder Beginner Contest 453 5182 777 1020 -24
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 2974 - - -
AtCoder Beginner Contest 456 3542 1011 1019 -1
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 1765 1383 1061 +42
AtCoder Beginner Contest 465 5114 825 1039 -22
AtCoder Beginner Contest 466 2679 1251 1062 +23