40 lines
518 B
Go
40 lines
518 B
Go
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package main
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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)
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var in string
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func main() {
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fmt.Scanf("%s", &in)
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sum := 0
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in := bufio.NewScanner(os.Stdin)
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for in.Scan() {
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if checkPassphrase(in.Text()) {
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sum++
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}
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}
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fmt.Println(sum)
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}
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func checkPassphrase(d string) bool {
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//fmt.Println(d)
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words := strings.Split(d, " ")
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for i, e := range words {
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if i > 0 {
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//fmt.Println(i, e)
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for _, f := range words[0:i] {
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//fmt.Println(e, f)
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if f == e {
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return false
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}
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}
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}
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}
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return true
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}
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