• Profile
• Competition History

RAY130830's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2026-01-03 22:40:00+0900	AtCoder Beginner Contest 439	5553	525	27	-
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	3002	1102	198	+171
2026-01-17 22:40:00+0900	AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)	6040	591	259	+61
2026-01-31 22:40:00+0900	Denso Create Programming Contest 2026（AtCoder Beginner Contest 443）	4336	835	365	+106
2026-02-07 22:40:00+0900	AtCoder Beginner Contest 444	10838	52	271	-94
2026-02-14 22:40:00+0900	AtCoder Beginner Contest 445	6145	-	-	-
2026-02-21 22:40:00+0900	AtCoder Beginner Contest 446	8278	44	211	-60
2026-02-28 22:40:00+0900	AtCoder Beginner Contest 447	6626	396	231	+20
2026-03-28 22:40:00+0900	AtCoder Beginner Contest 451	4051	962	336	+105
2026-05-02 22:40:00+0900	AtCoder Beginner Contest 456	6888	434	346	+10
2026-05-09 22:40:00+0900	Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457）	4924	764	407	+61
2026-05-16 22:40:00+0900	AtCoder Beginner Contest 458	4624	883	479	+72
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	11101	-	-	-