1341: MaxMatrixElement
时间限制:1000 ms 内存限制:128 MB提交:46 解决:11
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题目描述
给出一个矩阵,求该矩阵内两个不相交的矩阵,使得这两个矩阵的元素和最大,输出最大和。
输入
若干组数据。每组数据第一行包含两个整数n, m(1 <= n <= 100, 1 <= m <= 100),接下来n行每行m个整数aij(-100 <= aij <= 100).
输出
对每组数据输出一个最大和
样例输入
1 2 -1 -1
样例输出
-2
提示
来源
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Anything about the Problems, Please Contact Admin:admin
All Copyright Reserved 2010-2024Xidian Programming Contest Online JudgeTEAM
GPL2.02003-2014HUSTOJ ProjectTEAM