KM算法，实现二分图的最优匹配。 可实现最大匹配或者最小匹配。,KM algorithm, bipartite graph to achieve the optimal match. Can achieve maximum or minimum match to match.

KM算法，实现二分图的最优匹配。可实现最大匹配或者最小匹配。-KM algorithm, bipartite graph to achieve the optimal match. Can achieve maximum or minimum match to match.