22 lines
441 B
Lua
22 lines
441 B
Lua
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#!/usr/bin/env luajit
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require("utils")
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function isunique(v)
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return #v == 2 or #v == 3 or #v == 4 or #v == 7
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end
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local entries = {}
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local uniques = 0
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for line in io.lines(arg[3]) do
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local words = split(line, " ")
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local patterns = { unpack(words, 1, 10) }
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local values = { unpack(words, 12, #words) }
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table.insert(entries, {
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patterns = patterns,
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values = values,
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})
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uniques = uniques + count(values, isunique)
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end
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print(uniques)
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