• Profile
• Competition History

irridium's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2026-08-29 22:40:00+0900	AtCoder Beginner Contest 473	7032	485	25	-
2026-08-30 23:30:00+0900	AtCoder Regular Contest++ 228	507	-	-	-
2026-09-05 23:00:00+0900	AtCoder Regular Contest-- 229	2767	-	-	-
2026-09-06 14:50:00+0900	AtCoder Beginner Contest 474	2847	872	133	+108
2026-09-19 22:40:00+0900	JIJ Programming Contest 2026（AtCoder Beginner Contest 476）	4857	635	206	+73
2026-09-20 23:30:00+0900	AtCoder Regular Contest++ 230	560	-	-	-
2026-09-26 22:40:00+0900	UNICORNProgramming Contest2026(AtCoder Beginner Contest 477)	4609	855	317	+111
2026-10-04 23:00:00+0900	AtCoder Regular Contest 231	1123	-	-	-