achiever's Competition History

Date Contest Rank Performance New Rating Diff
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 6864 355 18 -
Toyota Programming Contest 2025（AtCoder Beginner Contest 389) 9994 107 31 +13
AtCoder Beginner Contest 390 5603 610 86 +55
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 10833 36 71 -15
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 11604 - - -
AtCoder Beginner Contest 399 8542 264 92 +21
AtCoder Beginner Contest 401 5526 631 143 +51
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 6112 457 175 +32
AtCoder Beginner Contest 403 2328 1053 292 +117
AtCoder Beginner Contest 405 2167 1215 458 +166
Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） 598 1753 739 +281
AtCoder Beginner Contest 407 138 2321 1110 +371
AtCoder Beginner Contest 412 3064 970 1092 -18
AtCoder Beginner Contest 416 2385 1144 1097 +5
AtCoder Beginner Contest 421 5036 703 1055 -42
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 4599 642 1013 -42
AtCoder Beginner Contest 426 5318 670 978 -35
Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） 9532 42 879 -99
AtCoder Beginner Contest 436 3430 1005 893 +14
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 3808 917 896 +3
AtCoder Beginner Contest 444 5337 787 884 -12
AtCoder Beginner Contest 446 4345 715 867 -17
AtCoder Beginner Contest 447 2881 1093 893 +26
AtCoder Beginner Contest 448 4405 859 889 -4
AtCoder Beginner Contest 451 3681 1019 904 +15