chentianrui2025's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 421 9680 153 8 -
AtCoder Beginner Contest 428 8181 220 29 +21
Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） 9330 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 7864 - - -
AtCoder Beginner Contest 433 8018 255 54 +25
AtCoder Beginner Contest 435 7670 272 78 +24
AtCoder Beginner Contest 436 9478 136 85 +7
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 7518 308 108 +23
AtCoder Beginner Contest 438 8548 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 7743 316 130 +22
Denso Create Programming Contest 2026（AtCoder Beginner Contest 443） 8866 - - -
AtCoder Beginner Contest 444 10002 - - -
AtCoder Beginner Contest 446 5019 - - -
AtCoder Beginner Contest 447 7856 - - -
AtCoder Beginner Contest 449 9225 - - -
AtCoder Beginner Contest 450 8261 339 151 +21
AtCoder Beginner Contest 451 9088 - - -
AtCoder Beginner Contest 452 10138 - - -
Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） 7427 323 169 +18
Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 8263 - - -
AtCoder Beginner Contest 456 6557 487 199 +30
AtCoder Beginner Contest 458 7513 439 223 +24
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 5337 759 281 +58
AtCoder Beginner Contest 460 10826 - - -
AtCoder Beginner Contest 461 6682 - - -
AtCoder Beginner Contest 463 9343 202 269 -12