YifanRen_inChina's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 376 10067 119 6 -
AtCoder Regular Contest 186 515 - - -
estie Programming Contest 2024 (AtCoder Regular Contest 188) 881 - - -
AtCoder Regular Contest 191 (Div. 2) 1197 - - -
AtCoder Beginner Contest 395 11051 - - -
AtCoder Beginner Contest 396 8230 304 31 +25
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 9610 176 49 +18
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 9474 152 62 +13
AtCoder Beginner Contest 399 8259 297 86 +24
AtCoder Beginner Contest 400 9271 161 95 +9
AtCoder Beginner Contest 401 8517 246 111 +16
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 8504 - - -
AtCoder Beginner Contest 405 10643 121 112 +1
AtCoder Beginner Contest 407 10662 114 111 -1
AtCoder Beginner Contest 408 10142 37 98 -13
AtCoder Beginner Contest 412 9062 121 100 +2
AtCoder Beginner Contest 419 8500 263 115 +15
AtCoder Beginner Contest 422 5339 79 110 -5
AtCoder Beginner Contest 428 9095 62 103 -7
Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） 9532 42 94 -9
AtCoder Beginner Contest 430 7507 58 89 -5
Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） 7885 254 102 +13
AtCoder Beginner Contest 448 9350 169 109 +7
AtCoder Beginner Contest 450 9609 198 117 +8
AtCoder Beginner Contest 451 10783 - - -
AtCoder Beginner Contest 453 10425 - - -
Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） 10022 - - -