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这样可以了,只要把colorset[]换成你想要的In Reply To:你这个并查集不能通用的吧 Posted by:frkstyc at 2005-07-28 22:11:46 int GetRoot(int x){ if(colorset[x] < 0) return x; else return GetRoot(colorset[x]); } void Union (int a, int b){ int rootA = GetRoot(a); int rootB = GetRoot(b); if(rootA == rootB) return; if(colorset[rootA] <= colorset[rootB]){ colorset[rootA] += colorset[rootB]; colorset[rootB] = rootA; } } else { colorset[rootB] += colorset[rootA]; colorset[rootA] = rootB; } } } Followed by:
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