derekxue's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 399 11349 38 2 -
AtCoder Beginner Contest 401 11337 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 10334 - - -
AtCoder Beginner Contest 407 7603 - - -
AtCoder Beginner Contest 408 10142 - - -
AtCoder Beginner Contest 409 10816 - - -
AtCoder Beginner Contest 412 9645 - - -
Denso Create Programming Contest 2025（AtCoder Beginner Contest 413） 10013 - - -
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 10389 - - -
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 10437 - - -
AtCoder Beginner Contest 416 10840 - - -
AtCoder Beginner Contest 419 10665 - - -
AtCoder Beginner Contest 420 9347 - - -
AtCoder Beginner Contest 421 10247 - - -
AtCoder Beginner Contest 423 7649 - - -
AtCoder Beginner Contest 424 8235 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 8645 - - -
Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） 9081 52 7 +5
AtCoder Beginner Contest 428 44 2400 857 +850
Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） 9532 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 9012 - - -
Ｓｋｙ Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 8505 - - -
AtCoder Beginner Contest 435 9833 - - -
AtCoder Beginner Contest 436 10100 49 672 -185
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 10280 - - -
AtCoder Beginner Contest 439 8620 - - -
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 8697 - - -
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 7096 - - -
AtCoder Beginner Contest 444 10838 - - -
AtCoder Beginner Contest 445 1493 - - -