irdacin's Competition History

Date Contest Rank Performance New Rating Diff
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 9215 - - -
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 2035 - - -
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 7606 - - -
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 8556 - - -
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 6946 382 19 -
AtCoder Beginner Contest 336 7424 173 40 +21
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 6472 520 89 +49
AtCoder Beginner Contest 338 6925 293 114 +25
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 7666 335 140 +26
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 7662 180 143 +3
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 5243 625 193 +50
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 5974 470 223 +30
AtCoder Beginner Contest 343 7285 430 245 +22
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 4702 749 305 +60
AtCoder Regular Contest 173 1323 - - -
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 7342 329 306 +1
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 5311 626 344 +38
AtCoder Beginner Contest 347 8611 236 328 -16
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 5177 596 359 +31
AtCoder Beginner Contest 350 7313 386 361 +2
AtCoder Beginner Contest 351 6254 498 376 +15
AtCoder Beginner Contest 352 8018 274 363 -13
AtCoder Beginner Contest 353 9163 199 342 -21
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 8053 303 337 -5
AtCoder Beginner Contest 358 6463 520 356 +19
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 8372 263 345 -11
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 5259 711 387 +42
AtCoder Beginner Contest 363 7241 427 391 +4
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 4768 713 429 +38
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 5090 744 467 +38
AtCoder Beginner Contest 366 4087 862 515 +48
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 7006 373 501 -14
AtCoder Beginner Contest 369 7510 299 480 -21
AtCoder Beginner Contest 371 3009 1037 552 +72
UNIQUE VISION Programming Contest 2024 Autumn (AtCoder Beginner Contest 372) 6273 396 537 -15
AtCoder Beginner Contest 373 3784 915 582 +45
Panasonic Programming Contest 2024(AtCoder Beginner Contest 375) 5032 706 595 +13
AtCoder Beginner Contest 376 3283 985 642 +47
TOYOTA SYSTEMS Programming Contest 2024(AtCoder Beginner Contest 377) 4496 585 636 -6
AtCoder Beginner Contest 380 3629 886 664 +28
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 2092 1178 728 +64
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 3639 840 740 +12
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 4069 754 741 +1
AtCoder Beginner Contest 386 3289 851 753 +12
AtCoder Beginner Contest 387 1947 1175 803 +50
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 4061 806 804 +1
AtCoder Beginner Contest 390 4071 - - -
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 5909 - - -
AtCoder Beginner Contest 393 6457 - - -
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 2163 - - -
AtCoder Beginner Contest 395 5803 601 785 -19
AtCoder Beginner Contest 396 6438 534 762 -23
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 3646 934 780 +18
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 4102 826 785 +5
AtCoder Beginner Contest 399 3039 1022 811 +26
AtCoder Beginner Contest 400 2607 1096 843 +32
AtCoder Beginner Contest 401 5063 696 829 -14
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 1517 1330 890 +61
AtCoder Beginner Contest 405 3214 1002 902 +12
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 3612 913 903 +1
AtCoder Beginner Contest 416 1864 1264 945 +42
AtCoder Beginner Contest 420 9347 - - -
AtCoder Beginner Contest 423 5061 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 2358 1140 966 +21
AtCoder Beginner Contest 433 3878 923 962 -4
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 2324 1062 972 +10
AtCoder Beginner Contest 436 2311 1223 1000 +28
AtCoder Beginner Contest 438 3397 994 999 -1