duckahiruZ's Competition History

Date Contest Rank Performance New Rating Diff
Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） 8801 153 8 -
Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 8201 243 31 +23
AtCoder Beginner Contest 456 7784 290 59 +28
Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） 8217 202 76 +17
AtCoder Beginner Contest 458 7674 413 110 +34
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 8327 281 129 +19
AtCoder Beginner Contest 461 8744 326 150 +21
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 7110 486 183 +33
AtCoder Beginner Contest 463 8749 263 192 +9
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 7129 316 205 +13
AtCoder Beginner Contest 465 7287 471 231 +26
AtCoder Beginner Contest 466 4216 990 326 +95
AtCoder Beginner Contest 467 7254 516 347 +21
AtCoder Beginner Contest 468 6977 599 377 +30
AtCoder Beginner Contest 469 7975 364 375 -2
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 8227 276 362 -13
AtCoder Beginner Contest 472 7480 392 365 +3
AtCoder Beginner Contest 473 6269 627 396 +31
AtCoder Beginner Contest 474 3574 701 433 +37
AtCoder Beginner Contest 475 9227 - - -
JIJ Programming Contest 2026（AtCoder Beginner Contest 476） 6387 - - -
UNICORNProgramming Contest2026(AtCoder Beginner Contest 477) 7517 - - -
AtCoder Beginner Contest 478 7515 - - -