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25 lines
368 B
25 lines
368 B
package main |
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import ( |
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"fmt" |
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"os" |
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"strings" |
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) |
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func result(s1 string, s2 string) string { |
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var rest []rune |
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for _, a := range s1 { |
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for _, b := range s2 { |
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if a == b && !strings.ContainsRune(string(rest), a) { |
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rest = append(rest, a) |
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} |
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} |
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} |
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return string(rest) |
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} |
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func main() { |
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if len(os.Args) == 3 { |
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fmt.Println(result(os.Args[1], os.Args[2])) |
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} |
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}
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