Ruiwen's Competition History

Date Contest Rank Performance New Rating Diff
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 7810 - - -
AtCoder Beginner Contest 386 7193 212 11 -
AtCoder Beginner Contest 387 6157 323 41 +30
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 7228 306 72 +31
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 7808 293 98 +26
AtCoder Beginner Contest 390 4672 743 168 +70
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 5990 560 213 +45
AtCoder Beginner Contest 393 8106 264 218 +5
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 5734 586 259 +41
AtCoder Beginner Contest 395 6131 557 293 +34
AtCoder Beginner Contest 396 6498 526 320 +27
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 6284 - - -
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 5592 606 354 +34
AtCoder Beginner Contest 399 8127 313 348 -6
AtCoder Beginner Contest 400 6535 483 363 +15
AtCoder Beginner Contest 401 8695 226 343 -20
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 8250 - - -
AtCoder Beginner Contest 403 3484 805 404 +61
AtCoder Beginner Contest 404 5563 - - -
AtCoder Beginner Contest 405 6752 501 415 +11
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 7122 416 415 ±0
AtCoder Beginner Contest 407 8194 301 401 -14
AtCoder Beginner Contest 408 7965 242 380 -21
AtCoder Beginner Contest 409 7673 334 375 -5
AtCoder Beginner Contest 410 6893 400 377 +2
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 5729 - - -
AtCoder Beginner Contest 412 4443 727 420 +43
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 6778 - - -
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 4821 712 455 +35
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 8572 170 418 -37
AtCoder Beginner Contest 416 5397 674 448 +30
AtCoder Beginner Contest 417 6323 521 456 +8
AtCoder Beginner Contest 420 6263 461 456 ±0
AtCoder Beginner Contest 421 7899 312 441 -15
AtCoder Beginner Contest 422 5339 - - -
AtCoder Beginner Contest 423 4452 646 464 +23
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 6466 329 450 -14
AtCoder Beginner Contest 426 7212 393 444 -6
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 6288 424 442 -2
AtCoder Beginner Contest 428 6867 382 436 -6
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 8547 139 397 -39
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 6709 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 7576 - - -
AtCoder Beginner Contest 433 8252 234 378 -19
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 6458 231 361 -17
AtCoder Beginner Contest 435 3074 1045 450 +89
AtCoder Beginner Contest 436 6444 499 455 +5
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 7915 250 433 -22
AtCoder Beginner Contest 438 5473 631 455 +22
AtCoder Beginner Contest 439 7472 - - -
AtCoder Beginner Contest 440 8495 209 426 -29
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 8397 237 405 -21
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 5647 605 427 +22
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 7419 - - -
AtCoder Beginner Contest 444 9680 - - -
AtCoder Beginner Contest 445 7943 - - -
AtCoder Beginner Contest 446 7400 168 394 -33
AtCoder Beginner Contest 447 7092 - - -
AtCoder Beginner Contest 448 9139 - - -
AtCoder Beginner Contest 449 6000 629 420 +26
AtCoder Beginner Contest 450 6492 - - -
AtCoder Beginner Contest 451 8759 246 400 -20
AtCoder Beginner Contest 452 6584 557 417 +17
AtCoder Beginner Contest 453 6966 - - -
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 6429 - - -
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 4243 867 471 +54