黑暗爆炸OJ

DARKBZOJ

矩阵覆盖 Statistics

Accepted Submissions

fastest shortest

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time
#52480	#2701. 矩阵覆盖	support	100	756ms	1620kb	C++	1.8kb	2020-01-08 19:17:47

Score distribution

Prefix sum

Suffix sum