JoeChen's Competition History

Date Contest Rank Performance New Rating Diff
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 4158 818 57 -
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 5039 - - -
AtCoder Beginner Contest 343 7823 - - -
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 7130 - - -
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 6013 - - -
AtCoder Beginner Contest 347 9322 - - -
AtCoder Beginner Contest 349 8398 - - -
AtCoder Beginner Contest 350 5059 - - -
AtCoder Beginner Contest 351 5193 656 144 +87
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 9146 196 146 +2
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 8457 192 149 +3
AtCoder Beginner Contest 356 10055 - - -
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 9755 138 143 -6
AtCoder Beginner Contest 358 8350 280 159 +16
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 9332 137 154 -5
AtCoder Beginner Contest 360 6747 253 164 +10
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 9933 145 160 -4
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 7231 343 179 +19
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 6164 433 203 +24
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 6594 371 220 +17
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 4797 630 260 +40
AtCoder Beginner Contest 386 4431 640 300 +40
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 6251 - - -
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 5643 594 332 +32
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 6111 541 355 +23
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 6610 460 366 +11
AtCoder Beginner Contest 395 6130 557 387 +21
AtCoder Beginner Contest 396 5017 725 429 +42
AtCoder Beginner Contest 399 9064 213 402 -27
AtCoder Beginner Contest 400 9451 150 366 -36
AtCoder Beginner Contest 401 6351 520 383 +17
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 8475 263 369 -14
AtCoder Beginner Contest 407 4970 717 410 +41
AtCoder Beginner Contest 408 4930 655 438 +28
AtCoder Beginner Contest 409 4325 794 481 +43
AtCoder Beginner Contest 410 5055 673 502 +21
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 5139 624 516 +14
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 8325 192 479 -37
AtCoder Beginner Contest 416 4046 861 525 +46
AtCoder Beginner Contest 417 7533 361 509 -16