백준 21300 Java

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		String s = bf.readLine();
		StringTokenizer st = new StringTokenizer(s);
		int a = Integer.parseInt(st.nextToken());
		int b = Integer.parseInt(st.nextToken());
		int c = Integer.parseInt(st.nextToken());
		int d = Integer.parseInt(st.nextToken());
		int e = Integer.parseInt(st.nextToken());
		int f = Integer.parseInt(st.nextToken());
		int sum = a+b+c+d+e+f;
		System.out.println(sum * 5);

	}

}