• Profile
• Competition History

DavidXu_JJ's Competition History

• Algorithm
• Heuristic

Date	Contest	Rank	Performance	New Rating	Diff
2021-07-10 22:40:00+0900	AtCoder Beginner Contest 209	2233	1047	100	-
2021-09-18 22:40:00+0900	Sciseed Programming Contest 2021（AtCoder Beginner Contest 219）	1717	1144	356	+256