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32 lines
395 B
32 lines
395 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 main() { |
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var big string |
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args := os.Args[1:] |
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for _, arg := range args { |
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split := strings.Split(arg, " ") |
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ch := split[0] |
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small := split[1] |
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if ch == "x" { |
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break |
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} |
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if ch == "A" { |
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big += small |
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} |
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if ch == "?" { |
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if strings.Contains(big, small) { |
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fmt.Println("YES") |
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} else { |
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fmt.Println("NO") |
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} |
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} |
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} |
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}
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