16 lines
400 B
Julia
16 lines
400 B
Julia
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function lcs(s1::AbstractString, s2::AbstractString)::String
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l, r, sub_len = 1, 0, 0
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for i in eachindex(s1)
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for j in i:length(s1)
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contains(s2, SubString(s1, i, j)) || break
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if sub_len ≤ j - i
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l, r = i, j
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sub_len = j - i
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end
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end
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end
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return s1[l:r]
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end
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@show lcs("thisisatest", "testing123testing")
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