2d404b5b24
Former-commit-id: 574aace9be5804d728a877110f5f475d61644f75 Former-commit-id: 2e7ea63447643830a62f18a364327d7b396ec140
31 lines
338 B
Awk
31 lines
338 B
Awk
#
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#
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function visit(u, i, _local_, v) {
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if (Visited[u]) return
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Visited[u] = i
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for (v in Edge[u]) {
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visit(v, i)
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}
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}
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/^#/ { next }
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{
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Node[$1]++
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Node[$2]++
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Edge[$1][$2]++
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Edge[$2][$1]++
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}
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END {
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for (u in Node) {
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if (Visited[u]) continue
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visit(u, ++NbComp)
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}
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for (u in Node)
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print u, Visited[u]
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} |