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OI Mode RankList -- 暑期集训8.1矩阵乘法

Rank	User	Nick	Solved	Penalty	Mark	A	B	C	D
1	17jsj113		4	302:37:06	400	100	100	100	100
2	17jsj102		2	54:34:33	255	100	100	55
3	17jsj103		2	57:56:56	255	100	100	55
4	170104200120		1	58:35:53	100	100