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摘要: MatrixTime Limit:3000MSMemory Limit:65536KDescriptionGiven an N*N matrix A, whose elements are either 0 or 1. A[i, j] means the number in the i-th row... 阅读全文
posted @ 2014-06-30 16:39 ZJDx1998 阅读(169) 评论(0) 推荐(0) 编辑