15 lines
346 B
Java
15 lines
346 B
Java
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import java.util.Scanner;
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class Solution{
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public static void main(String []args){
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Scanner in = new Scanner(System.in);
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while(in.hasNext()){
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String IP = in.next();
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System.out.println(IP.matches(new MyRegex().pattern));
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}
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}
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}
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