• Profile
• Competition History

nine19een's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-12-06 22:40:00+0900	AtCoder Beginner Contest 435	4144	843	60	-
2025-12-13 22:40:00+0900	AtCoder Beginner Contest 436	4345	845	188	+128
2026-01-17 22:40:00+0900	AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes)	3974	944	342	+154
2026-01-24 22:40:00+0900	JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442)	4039	891	458	+116
2026-01-31 22:40:00+0900	Denso Create Programming Contest 2026（AtCoder Beginner Contest 443）	3066	1065	585	+127
2026-02-07 22:40:00+0900	AtCoder Beginner Contest 444	6449	618	583	-2
2026-02-14 22:40:00+0900	AtCoder Beginner Contest 445	3478	973	647	+64
2026-03-07 22:40:00+0900	AtCoder Beginner Contest 448	4506	843	674	+27
2026-03-14 22:40:00+0900	AtCoder Beginner Contest 449	6458	559	656	-18
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	3623	1041	713	+57
2026-03-28 22:40:00+0900	AtCoder Beginner Contest 451	3795	1002	753	+40
2026-04-25 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455)	3837	940	777	+24
2026-05-09 22:40:00+0900	Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457）	3663	978	802	+25
2026-05-16 22:40:00+0900	AtCoder Beginner Contest 458	1879	1393	890	+88
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	3449	1060	911	+21
2026-05-30 22:40:00+0900	AtCoder Beginner Contest 460	4361	962	916	+5
2026-06-13 22:40:00+0900	CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462)	4378	914	916	±0
2026-06-20 22:40:00+0900	AtCoder Beginner Contest 463	4144	972	922	+6
2026-06-27 22:40:00+0900	Japanese Student Championship 2026 -Advance- Qualification (AtCoder Beginner Contest 464)	4216	845	913	-9
2026-07-18 22:40:00+0900	AtCoder Beginner Contest 467	745	1774	1045	+132
2026-08-22 22:40:00+0900	AtCoder Beginner Contest 472	4976	821	1023	-22