• Profile
• Competition History

maichangde's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2025-09-27 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425)	8645	-	-	-
2025-10-04 22:40:00+0900	AtCoder Beginner Contest 426	9992	53	3	-
2025-10-11 22:40:00+0900	Panasonic Programming Contest 2025（AtCoder Beginner Contest 427）	9081	52	8	+5
2026-02-07 22:40:00+0900	AtCoder Beginner Contest 444	10838	52	14	+6
2026-03-07 22:40:00+0900	AtCoder Beginner Contest 448	3815	954	78	+64
2026-05-09 22:40:00+0900	Polaris.AI Programming Contest 2026（AtCoder Beginner Contest 457）	4856	771	148	+70
2026-05-23 22:40:00+0900	Tokio Marine & Nichido Fire Insurance Programming Contest 2026 (AtCoder Beginner Contest 459)	4078	956	255	+107
2026-05-30 22:40:00+0900	AtCoder Beginner Contest 460	1068	1635	582	+327
2026-05-31 23:30:00+0900	AtCoder Regular Contest++ 221	449	-	-	-
2026-06-06 22:40:00+0900	AtCoder Beginner Contest 461	2538	1284	712	+130
2026-06-14 23:00:00+0900	Japanese Student Championship 2026 Qualification (AtCoder Regular Contest 222)	1171	-	-	-
2026-06-20 22:40:00+0900	AtCoder Beginner Contest 463	3564	1070	766	+54
2026-07-04 22:40:00+0900	AtCoder Beginner Contest 465	3176	-	-	-
2026-07-11 22:40:00+0900	AtCoder Beginner Contest 466	2090	1371	866	+100
2026-07-25 22:40:00+0900	AtCoder Beginner Contest 468	6155	-	-	-
2026-08-01 22:40:00+0900	AtCoder Beginner Contest 469	6818	574	830	-36