chenghaowen's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 343 11632 - - -
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 10364 114 6 -
AtCoder Beginner Contest 363 7826 340 33 +27
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 8165 - - -
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 8602 - - -
AtCoder Beginner Contest 366 8023 - - -
AtCoder Beginner Contest 367 6927 - - -
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 6665 - - -
AtCoder Beginner Contest 369 8627 180 51 +18
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 6593 499 94 +43
AtCoder Beginner Contest 371 7571 344 121 +27
AtCoder Beginner Contest 373 7502 352 147 +26
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 8410 234 157 +10
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 8124 267 169 +12
AtCoder Beginner Contest 376 8998 184 170 +1
AtCoder Beginner Contest 378 6210 457 197 +27
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 7395 248 202 +5
AtCoder Beginner Contest 382 4529 610 242 +40
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 9294 47 206 -36
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 7000 289 215 +9
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 6867 300 224 +9
AtCoder Beginner Contest 386 5403 472 246 +22
AtCoder Beginner Contest 387 4322 673 288 +42
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 4800 688 331 +43
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 5967 548 354 +23
AtCoder Beginner Contest 390 5424 637 386 +32
AtCoder Beginner Contest 391 5304 591 409 +23
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 6206 526 422 +13
AtCoder Beginner Contest 393 5104 676 452 +30
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 6550 468 454 +2
AtCoder Beginner Contest 395 5276 673 479 +25
AtCoder Beginner Contest 396 9606 175 442 -37
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 4321 825 488 +46
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 5123 678 510 +22
AtCoder Beginner Contest 400 6159 541 513 +3
AtCoder Beginner Contest 401 8228 281 489 -24
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 7008 327 473 -16
AtCoder Beginner Contest 405 6557 530 479 +6
AtCoder Beginner Contest 407 9075 - - -
AtCoder Beginner Contest 408 5996 492 480 +1
AtCoder Beginner Contest 409 9702 149 440 -40
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 5891 506 447 +7
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 8228 202 418 -29
AtCoder Beginner Contest 416 10840 - - -
AtCoder Beginner Contest 417 10631 42 355 -63
AtCoder Beginner Contest 418 10599 - - -
AtCoder Beginner Contest 419 10665 45 305 -50
AtCoder Beginner Contest 420 9347 - - -
AtCoder Beginner Contest 421 10247 - - -
AtCoder Beginner Contest 423 7649 74 272 -33
AtCoder Beginner Contest 424 8235 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 8645 45 237 -35
AtCoder Beginner Contest 426 9992 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 9081 - - -
AtCoder Beginner Contest 428 9095 62 212 -25
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 9532 42 187 -25
AtCoder Beginner Contest 430 7507 58 169 -18
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 9012 40 151 -18