ethanx's Competition History

Date Contest Rank Performance New Rating Diff
ALGO ARTIS Programming Contest 2023 Autumn(AtCoder Regular Contest 168) 2035 142 7 -
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 6932 - - -
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 7484 314 34 +27
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 9093 - - -
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 5771 - - -
AtCoder Beginner Contest 347 8067 - - -
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 5934 468 77 +43
AtCoder Beginner Contest 350 6062 564 129 +52
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 4899 734 202 +73
AtCoder Beginner Contest 356 8418 335 217 +15
AtCoder Beginner Contest 358 5326 677 274 +57
AtCoder Regular Contest 180 2738 229 264 -10
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 4723 764 329 +65
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 7034 464 344 +15
AtCoder Beginner Contest 363 7470 391 348 +4
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 7561 - - -
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 7040 475 362 +14
AtCoder Regular Contest 181 2334 183 335 -27
AtCoder Beginner Contest 366 5357 677 376 +41
Hitachi Vantara Programming Contest 2024(AtCoder Beginner Contest 368) 4586 753 426 +50
AtCoder Beginner Contest 369 3485 919 494 +68
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 5813 - - -
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 6508 491 494 ±0
AtCoder Beginner Contest 386 1987 1140 586 +92
KAJIMA CORPORATION CONTEST 2025 (AtCoder Beginner Contest 394) 1823 1294 689 +103
AtCoder Beginner Contest 395 4803 740 695 +6
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 3751 879 716 +21
AtCoder Beginner Contest 400 3150 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 2195 1135 769 +53
AtCoder Grand Contest 072 106 - - -
AtCoder Beginner Contest 403 2677 977 793 +24
AtCoder Regular Contest 197 (Div. 2) 921 - - -
AtCoder Beginner Contest 405 10867 - - -
AtCoder Beginner Contest 407 1837 1274 854 +61
AtCoder Regular Contest 200 (Div. 2) 750 - - -
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 1857 - - -
AtCoder Regular Contest 202 (Div. 1) 527 - - -
AtCoder Beginner Contest 417 1782 1286 908 +54
AtCoder Regular Contest 203 (Div. 2) 1280 - - -
AtCoder Beginner Contest 418 742 1666 1015 +107
AtCoder Beginner Contest 419 368 1937 1153 +138
AtCoder Beginner Contest 420 2452 1083 1146 -7
AtCoder Beginner Contest 423 955 1490 1187 +41
AtCoder Beginner Contest 428 1623 1294 1198 +11
AtCoder Beginner Contest 430 7507 58 1107 -91
AtCoder Beginner Contest 436 1981 1298 1128 +21
AtCoder Beginner Contest 438 1239 - - -
AtCoder Beginner Contest 444 755 1741 1208 +80
AtCoder Beginner Contest 450 607 1818 1287 +79
AtCoder Regular Contest 217 1038 - - -
Keysight Technologies Programming Contest(AtCoder Beginner Contest 454) 572 1822 1354 +67
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 230 2146 1464 +110
AtCoder Beginner Contest 456 334 2039 1537 +73
AtCoder Regular Contest 218 704 - - -
AtCoder Beginner Contest 458 372 2003 1594 +57
AtCoder Regular Contest++ 220 389 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 1082 1608 1596 +2
AtCoder Beginner Contest 460 1145 1610 1597 +1
AtCoder Regular Contest++ 221 449 - - -
AtCoder Beginner Contest 461 883 1718 1610 +13
CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462) 208 - - -
AtCoder Beginner Contest 463 835 1724 1622 +12
Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464) 1307 1501 1610 -12
AtCoder Beginner Contest 466 486 1928 1646 +36
AtCoder Regular Contest-- 224 959 - - -
AtCoder Beginner Contest 467 739 1778 1660 +14
AtCoder Regular Contest 225 1066 - - -
AtCoder Beginner Contest 468 531 1910 1688 +28
JPRS Programming Contest 2026#2 (AtCoder Beginner Contest 470) 1733 1432 1665 -23
AtCoder Beginner Contest 471 177 2246 1738 +73
AtCoder Regular Contest 227 698 - - -
AtCoder Beginner Contest 472 1540 1485 1715 -23
AtCoder Beginner Contest 473 1079 1638 1708 -7
AtCoder Regular Contest-- 229 502 1943 1734 +26
AtCoder Beginner Contest 475 50 2400 1821 +87
JIJ Programming Contest 2026(AtCoder Beginner Contest 476) 354 - - -
AtCoder Regular Contest++ 230 560 - - -
UNICORNProgramming Contest2026(AtCoder Beginner Contest 477) 599 - - -