• Profile
• Competition History

Bitcosb's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-05-24 22:40:00+0900	AtCoder Beginner Contest 407	11119	44	2	-
2025-07-26 22:40:00+0900	AtCoder Beginner Contest 416	8823	245	19	+17
2025-08-24 22:40:00+0900	AtCoder Beginner Contest 420	9347	56	24	+5
2025-10-04 22:40:00+0900	AtCoder Beginner Contest 426	8095	270	46	+22
2025-10-18 23:10:00+0900	AtCoder Beginner Contest 428	6269	477	81	+35
2025-12-27 22:40:00+0900	AtCoder Beginner Contest 438	9378	56	75	-6
2026-01-03 22:40:00+0900	AtCoder Beginner Contest 439	8620	50	70	-5
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	10207	48	66	-4
2026-01-17 22:40:00+0900	AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)	9909	55	64	-2
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	10935	48	61	-3