• Profile
• Competition History

xuhaichen's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2024-10-05 22:40:00+0900	KEYENCE Programming Contest 2024（AtCoder Beginner Contest 374）	8279	251	13	-
2024-10-12 22:40:00+0900	Panasonic Programming Contest 2024（AtCoder Beginner Contest 375）	8586	220	36	+23
2024-10-19 22:40:00+0900	AtCoder Beginner Contest 376	4453	797	116	+80
2024-11-02 22:40:00+0900	AtCoder Beginner Contest 378	7109	317	141	+25
2024-11-09 22:40:00+0900	Toyota Programming Contest 2024#11（AtCoder Beginner Contest 379）	5412	565	191	+50
2024-11-16 22:40:00+0900	AtCoder Beginner Contest 380	6514	419	217	+26
2025-09-06 23:00:00+0900	AtCoder Regular Contest 205 (Div. 2)	2520	-	-	-
2025-09-07 14:50:00+0900	AtCoder Beginner Contest 422	5339	79	187	-30
2025-11-08 22:40:00+0900	TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431)	5198	555	226	+39
2025-11-22 22:40:00+0900	AtCoder Beginner Contest 433	6988	405	245	+19
2025-12-06 22:40:00+0900	AtCoder Beginner Contest 435	3365	987	347	+102
2025-12-13 22:40:00+0900	AtCoder Beginner Contest 436	6916	424	355	+8
2025-12-20 22:40:00+0900	UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437)	7115	377	356	+1
2025-12-27 22:40:00+0900	AtCoder Beginner Contest 438	6065	532	377	+21
2026-01-03 22:40:00+0900	AtCoder Beginner Contest 439	5981	452	385	+8
2026-01-10 22:40:00+0900	AtCoder Beginner Contest 440	8511	207	360	-25