用蛮力法解决的Acm icpc试题（求矩阵每一列列和的最小值）。

This C++ codes are developed by Shin Yoshizawa at the MPII, Saarbruecken, Germany. The method is described in my paper "Free-form Skeleton-driven Mesh Deformations", Shin Yoshizawa, Alexander G. Belyaev, and Hans-Peter Seidel, ACM Solid Modeling 2003

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