17 lines
311 B
C
17 lines
311 B
C
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void eclass(int nf[], int n, int lista[], int listb[], int m)
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{
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int l,k,j;
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for (k=1;k<=n;k++) nf[k]=k;
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for (l=1;l<=m;l++) {
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j=lista[l];
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while (nf[j] != j) j=nf[j];
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k=listb[l];
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while (nf[k] != k) k=nf[k];
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if (j != k) nf[j]=k;
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}
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for (j=1;j<=n;j++)
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while (nf[j] != nf[nf[j]]) nf[j]=nf[nf[j]];
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}
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