Ossm's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 404 9016 141 7 -
AtCoder Beginner Contest 405 8181 309 34 +27
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 9578 157 50 +16
AtCoder Beginner Contest 407 9106 210 69 +19
AtCoder Regular Contest 198 (Div. 2) 1492 - - -
AtCoder Beginner Contest 408 2448 1093 188 +119
AtCoder Beginner Contest 409 591 1760 587 +399
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 9102 - - -
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 1295 1417 757 +170
AtCoder Regular Contest 202 (Div. 1) 527 - - -
AtCoder Beginner Contest 416 2345 1152 820 +63
AtCoder Beginner Contest 417 6482 501 777 -43
AtCoder Beginner Contest 418 412 1894 1004 +227
AtCoder Beginner Contest 419 337 1965 1182 +178
AtCoder Regular Contest 204 (Div. 1) 382 - - -
AtCoder Beginner Contest 420 621 1682 1256 +74
AtCoder Grand Contest 073 284 - - -
Sky Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 760 1718 1323 +67
AtCoder Beginner Contest 456 353 2019 1431 +108
AtCoder Regular Contest 218 375 1926 1501 +70
Polaris.AI Programming Contest 2026(AtCoder Beginner Contest 457) 251 2120 1591 +90
AtCoder Regular Contest-- 219 1458 - - -
SMBC Programming Contest #1 (AtCoder Beginner Contest 458) 611 1834 1621 +30
AtCoder Regular Contest++ 220 637 - - -
AtCoder Regular Contest++ 230 560 - - -
AtCoder Regular Contest++ 232 325 - - -