2018年9月6日

上海大都会赛 I Matrix Game(最大流)

摘要： At the start of the matrix game, we have an N x M matrix. Each grid has some balls.The grid in (i,j) (0 ≤ i < N, 0 ≤ j < M) has Aij balls.In each oper 阅读全文

posted @ 2018-09-06 15:32 大桃桃 阅读(113) 评论(0) 推荐(0)

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