Penumbra's Competition History

Date Contest Rank Performance New Rating Diff
AtCoder Beginner Contest 446 1715 1315 196 -
AtCoder Beginner Contest 447 1276 1492 666 +470
AtCoder Beginner Contest 448 1092 1548 919 +253
AtCoder Beginner Contest 450 508 1884 1176 +257
AtCoder Beginner Contest 451 988 1632 1263 +87
AtCoder Beginner Contest 452 615 1817 1369 +106
AtCoder Regular Contest 217 507 1739 1429 +60
AtCoder Beginner Contest 453 1268 1544 1443 +14
Keysight Technologies Programming Contest（AtCoder Beginner Contest 454） 213 2173 1574 +131
Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455) 965 1621 1578 +4
AtCoder Beginner Contest 456 475 1907 1625 +47
Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457） 302 2049 1686 +61
AtCoder Regular Contest-- 219 366 1837 1704 +18
AtCoder Beginner Contest 458 932 1685 1701 -3
AtCoder Regular Contest++ 220 190 2186 1769 +68
Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459) 200 2186 1825 +56
AtCoder Regular Contest++ 221 324 2005 1846 +21
AtCoder Beginner Contest 461 298 2092 1876 +30
Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222) 407 1892 1878 +2
AtCoder Beginner Contest 463 1404 1521 1844 -34
AtCoder Beginner Contest 465 509 1919 1852 +8
AtCoder Beginner Contest 466 233 2172 1891 +39
AtCoder Regular Contest-- 224 753 1604 1863 -28
AtCoder Regular Contest 225 265 2068 1887 +24