58 lines
774 B
Text
58 lines
774 B
Text
int[] create_ufind(int len)
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{
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var arr = new int[len];
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for(var i = 0; i < len; i = i + 1;)
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{
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arr[i] = i;
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}
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return arr;
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}
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void union(int[] comps, int u, int v)
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{
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var cU = find(comps, u);
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var cV = find(comps, v);
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if(cU == cV)
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{
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return;
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}
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comps[cU] = cV;
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return;
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}
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int find(int[] comps, int u)
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{
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var root = u;
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while(root != comps[root])
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{
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root = comps[root];
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}
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while(u != root)
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{
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var parent = comps[u];
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comps[u] = root;
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u = parent;
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}
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return root;
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}
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int program (int argc, string[] argv) {
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var uf = create_ufind(8);
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union(uf, 0, 7);
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union(uf, 1, 6);
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union(uf, 2, 5);
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union(uf, 5, 0);
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for(var i = 0; i < 8; i = i + 1;){
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print_int(find(uf, i));
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print_string(" ");
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}
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return 0;
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}
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