21 lines
233 B
Lua
21 lines
233 B
Lua
a = {}
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b = {}
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s = 0
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n = 6
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for i=1,n*2 do
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if i % 2 == 1 then
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table.insert(a, io.read("*n"))
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else
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table.insert(b, io.read("*n"))
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end
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end
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table.sort(a)
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table.sort(b)
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for i=1, n do
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s = s + math.abs(a[i] - b[i])
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end
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print(s)
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