Ethanyuan's Competition History

Date Contest Rank Performance New Rating Diff
Tokio Marine & Nichido Fire Insurance Programming Contest 2022(AtCoder Beginner Contest 256) 6424 158 8 -
AtCoder Regular Contest 142 1951 - - -
NS Solutions Corporation Programming Contest 2022(AtCoder Beginner Contest 257) 5857 213 29 +21
AtCoder Beginner Contest 265 5152 - - -
NEC Programming Contest 2022 (AtCoder Beginner Contest 267) 5233 395 64 +35
AtCoder Beginner Contest 275 6368 - - -
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277) 4445 470 106 +42
Denso Create Programming Contest 2022 Winter(AtCoder Beginner Contest 280) 1559 1226 277 +171
AtCoder Beginner Contest 292 4595 - - -
AtCoder Beginner Contest 293 4256 - - -
AtCoder Beginner Contest 295 5434 378 287 +10
AtCoder Beginner Contest 296 4538 523 316 +29
AtCoder Regular Contest 159 1912 245 302 -14
AtCoder Beginner Contest 297 5647 - - -
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298) 2960 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 4576 - - -
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 3973 623 342 +40
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 3163 818 413 +71
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 2384 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 4140 610 438 +25
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 3158 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 3212 765 483 +45
AtCoder Beginner Contest 308 3500 817 529 +46
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 3969 707 551 +22
AtCoder Regular Contest 164 2328 203 508 -43
AtCoder Beginner Contest 313 6432 403 496 -12
AtCoder Beginner Contest 314 4676 609 509 +13
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 3484 813 547 +38
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 3778 802 578 +31
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 6064 - - -
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 3929 - - -
SuntoryProgrammingContest2023(AtCoder Beginner Contest 321) 3057 - - -
AtCoder Beginner Contest 322 10113 36 496 -82
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 9215 49 424 -72
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 2160 1116 521 +97
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 2532 1009 584 +63
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 2803 988 634 +50
AtCoder Beginner Contest 332 3056 826 656 +22
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 1853 1236 732 +76
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 4002 736 733 +1
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 4316 740 733 ±0
AtCoder Beginner Contest 336 1000 1509 842 +109
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 4789 743 832 -10
AtCoder Beginner Contest 352 4243 812 830 -2
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 4293 823 830 ±0
AtCoder Beginner Contest 356 11583 47 748 -82
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 10993 - - -
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 4934 711 744 -4
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 4003 836 754 +10
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 1604 1384 836 +82
AtCoder Beginner Contest 407 1264 1447 915 +79
AtCoder Regular Contest 198 (Div. 2) 1492 - - -
AtCoder Beginner Contest 409 864 1607 1007 +92
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 731 1692 1098 +91
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 421 1909 1211 +113
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 230 2149 1349 +138
AtCoder Beginner Contest 416 349 1987 1432 +83
AtCoder Beginner Contest 417 105 2400 1575 +143
AtCoder Beginner Contest 418 1904 1247 1546 -29
AtCoder Beginner Contest 419 91 2400 1667 +121
AtCoder Beginner Contest 420 116 2226 1737 +70
AtCoder Beginner Contest 421 770 1660 1729 -8
AtCoder Regular Contest 205 (Div. 2) 1277 1228 1688 -41
AtCoder Beginner Contest 422 122 2191 1749 +61
AtCoder Beginner Contest 424 74 2400 1834 +85
AtCoder Regular Contest 206 (Div. 2) 1045 980 1772 -62
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 1041 1483 1746 -26
AtCoder Beginner Contest 426 200 2153 1794 +48
AtCoder Regular Contest 207 (Div.1) 522 - - -
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 53 2400 1871 +77
AtCoder Regular Contest 208 (Div. 2) 425 1837 1868 -3
AtCoder Beginner Contest 428 71 2400 1934 +66