forked from bartvdbraak/blender
22 lines
315 B
C++
22 lines
315 B
C++
#ifndef UNION_FIND_H
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#define UNION_FIND_H
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///UnionFind calculates connected subsets
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class UnionFind
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{
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private:
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int *id, *sz;
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int m_N;
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public:
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int find(int x);
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UnionFind(int N);
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void reset();
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int find(int p, int q);
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void unite(int p, int q);
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};
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#endif //UNION_FIND_H
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