Penumbra's Competition History

Rated Only

Date	Contest	Rank	Performance	New Rating	Diff
2026-02-21 22:40:00+0900	AtCoder Beginner Contest 446	1715	1315	196	-
2026-02-28 22:40:00+0900	AtCoder Beginner Contest 447	1276	1492	666	+470
2026-03-07 22:40:00+0900	AtCoder Beginner Contest 448	1092	1548	919	+253
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	508	1884	1176	+257
2026-03-28 22:40:00+0900	AtCoder Beginner Contest 451	988	1632	1263	+87
2026-04-04 22:40:00+0900	AtCoder Beginner Contest 452	615	1817	1369	+106
2026-04-05 23:00:00+0900	AtCoder Regular Contest 217	507	1739	1429	+60
2026-04-11 22:40:00+0900	AtCoder Beginner Contest 453	1268	1544	1443	+14
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	213	2173	1574	+131
2026-04-25 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455)	965	1621	1578	+4