chiahungtang's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 284 7930 118 6 -
AtCoder Regular Contest 153 3702 - - -
AtCoder Beginner Contest 285 6278 110 18 +12
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 289) 7377 103 28 +10
AtCoder Grand Contest 061 624 - - -
AtCoder Regular Contest 156 2322 193 45 +17
AtCoder Regular Contest 157 2361 - - -
AtCoder Beginner Contest 291(Sponsored by TOYOTA SYSTEMS) 6532 - - -
AtCoder Beginner Contest 292 7099 110 53 +8
AtCoder Beginner Contest 293 6975 176 66 +13
AtCoder Regular Contest 158 1671 240 83 +17
AtCoder Beginner Contest 294 5451 197 95 +12
AtCoder Beginner Contest 296 5791 289 113 +18
AtCoder Beginner Contest 297 4256 458 142 +29
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 5212 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 5730 - - -
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300) 5730 210 150 +8
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 5496 370 170 +20
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 4860 450 195 +25
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 6200 241 200 +5
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 5316 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 5236 379 217 +17
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 5743 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 6043 206 215 -2
AtCoder Beginner Contest 308 4478 - - -
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 5147 488 239 +24
freee Programming Contest 2023(AtCoder Beginner Contest 310) 8093 - - -
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 10397 - - -
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 6495 - - -
AtCoder Grand Contest 063 1208 - - -
AtCoder Beginner Contest 313 8294 - - -
AtCoder Beginner Contest 314 6070 394 254 +15
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 5215 493 276 +22
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 7251 - - -
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 5061 679 317 +41
AtCoder Beginner Contest 319 9781 334 319 +2
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 5261 635 352 +33
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 5613 581 376 +24
AtCoder Beginner Contest 322 4939 596 401 +25
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 7774 269 385 -16
AtCoder Regular Contest 166 1579 1070 479 +94
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 9385 150 438 -41
AtCoder Regular Contest 167 2516 547 450 +12
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 4124 612 468 +18
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 5433 537 475 +7
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 7253 280 454 -21
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 7017 281 436 -18
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 4467 639 458 +22
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 1806 664 481 +23
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 4994 524 486 +5
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 7012 252 461 -25
estie Programming Contest 2023 (AtCoder Regular Contest 169) 1711 393 454 -7
AtCoder Beginner Contest 332 6206 226 429 -25
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 7038 491 435 +6
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 5518 531 445 +10
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 5518 593 461 +16
AtCoder Beginner Contest 336 4028 722 490 +29
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 6044 574 499 +9
AtCoder Regular Contest 170 2058 263 475 -24
AtCoder Beginner Contest 338 3952 772 508 +33
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 5467 627 521 +13
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 5008 572 526 +5
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 5251 624 536 +10
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 4496 712 555 +19
AtCoder Beginner Contest 343 4636 766 578 +23
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 6665 466 567 -11
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 4325 774 590 +23
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 4972 677 599 +9
AtCoder Beginner Contest 347 5261 655 605 +6
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 5444 551 599 -6
AtCoder Beginner Contest 349 6764 397 581 -18
AtCoder Beginner Contest 350 6748 474 570 -11
AtCoder Beginner Contest 351 2945 1031 626 +56
AtCoder Beginner Contest 352 3943 860 651 +25
AtCoder Beginner Contest 353 4669 782 665 +14
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 5390 665 665 ±0
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 6213 460 646 -19
AtCoder Beginner Contest 356 5437 713 653 +7
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 5296 673 655 +2
AtCoder Beginner Contest 358 4501 796 670 +15
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 6687 435 649 -21
AtCoder Beginner Contest 360 4238 676 651 +2
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 7583 351 624 -27
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 10151 130 572 -52
AtCoder Beginner Contest 363 4217 847 603 +31
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 5757 561 599 -4
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 7193 456 585 -14
AtCoder Beginner Contest 366 6220 555 582 -3
AtCoder Beginner Contest 367 7055 430 568 -14
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 5176 655 577 +9
AtCoder Beginner Contest 369 5523 592 578 +1
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 6882 457 567 -11
AtCoder Beginner Contest 371 7674 329 545 -22
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 5074 587 549 +4
AtCoder Beginner Contest 373 7420 364 532 -17
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 6941 426 521 -11
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 7421 356 506 -15
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 4591 567 512 +6
AtCoder Beginner Contest 378 5896 511 512 ±0
Toyota Programming Contest 2024#11(AtCoder Beginner Contest 379) 5218 599 521 +9
AtCoder Beginner Contest 380 5179 629 532 +11
AtCoder Beginner Contest 382 3679 760 557 +25
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 6046 455 547 -10
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 6734 323 526 -21
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 5173 569 530 +4
AtCoder Beginner Contest 386 4540 621 540 +10
AtCoder Beginner Contest 387 4120 711 558 +18
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 6012 491 552 -6
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 6133 524 549 -3
AtCoder Beginner Contest 390 4291 801 577 +28
AtCoder Beginner Contest 391 6338 427 563 -14
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 4119 838 593 +30
AtCoder Beginner Contest 393 6116 533 587 -6
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 5226 661 595 +8
AtCoder Beginner Contest 395 6043 569 592 -3
AtCoder Beginner Contest 396 4152 843 620 +28