Submission #1493936

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Source Code Expand

import java.util.Scanner;
import java.util.stream.IntStream;

public class Main{
	static Scanner s=new Scanner(System.in);
	static int getInt(){return Integer.parseInt(s.next());}
	static IntStream REPS(int v){return IntStream.range(0,v);}
	static IntStream REPS(int l,int r){return IntStream.rangeClosed(l,r);}
	static IntStream INS(int n) {return REPS(n).map(i->getInt());}
	static class Pair<T,U>{
		T l;U r;
		Pair(T L,U R){l=L;r=R;}
		T getL(){return l;}
		U getR(){return r;}
	}

	public static void main(String[]$){
		s.next();
		int c=0;

		String v=s.next();

		while(v.matches(".*XXX.*")){
			v=v.replaceFirst("XXX","");
			++c;
		}
		
		System.out.println(c);
	}
}

Submission Info

Judge Result