• Profile
• Competition History

lyd13's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-08-24 22:40:00+0900	AtCoder Beginner Contest 420	7914	-	-	-
2025-08-30 22:40:00+0900	AtCoder Beginner Contest 421	10247	53	3	-
2026-02-21 22:40:00+0900	AtCoder Beginner Contest 446	7243	-	-	-
2026-02-22 23:00:00+0900	AtCoder Regular Contest 215	1127	-	-	-
2026-02-28 22:40:00+0900	AtCoder Beginner Contest 447	5348	615	41	+38
2026-03-07 22:40:00+0900	AtCoder Beginner Contest 448	4562	833	130	+89
2026-03-14 22:40:00+0900	AtCoder Beginner Contest 449	6878	-	-	-
2026-03-21 22:40:00+0900	AtCoder Beginner Contest 450	4395	915	247	+117
2026-03-28 22:40:00+0900	AtCoder Beginner Contest 451	7131	477	275	+28
2026-04-04 22:40:00+0900	AtCoder Beginner Contest 452	3576	1048	421	+146
2026-04-11 22:40:00+0900	AtCoder Beginner Contest 453	3448	1064	542	+121
2026-04-18 22:40:00+0900	Keysight Technologies Programming Contest（AtCoder Beginner Contest 454）	4638	775	575	+33
2026-04-25 22:40:00+0900	Ｓｋｙ Inc, Programming Contest 2026 (AtCoder Beginner Contest 455)	6975	412	551	-24
2026-05-02 22:40:00+0900	AtCoder Beginner Contest 456	2211	1279	677	+126
2026-05-03 23:00:00+0900	AtCoder Regular Contest 218	1299	-	-	-
2026-05-09 22:40:00+0900	Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457）	9769	44	576	-101
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	1882	1373	711	+135
2026-05-30 22:40:00+0900	AtCoder Beginner Contest 460	4464	945	741	+30
2026-06-06 22:40:00+0900	AtCoder Beginner Contest 461	698	1807	933	+192
2026-06-13 22:40:00+0900	CodeQUEEN 2026 -qual- (AtCoder Beginner Contest 462)	2507	1246	974	+41
2026-06-20 22:40:00+0900	AtCoder Beginner Contest 463	421	1978	1144	+170
2026-07-11 22:40:00+0900	AtCoder Beginner Contest 466	2355	-	-	-
2026-07-18 22:40:00+0900	AtCoder Beginner Contest 467	145	2328	1357	+213