[심심풀이 백준문제풀기]10039번 평균 점수

문제 : https://www.acmicpc.net/problem/10039

import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int s = 0; 
		int sum = 0; 
		for(int i = 0; i < 5 ; i++) {
			s= scan.nextInt();
			if(s>100 || s <0 || s%5 != 0 ) {
				s = 0;
			} else if(s < 40) {
				s = 40;
			}
			sum = s +sum;
		}
		System.out.println(sum/5);
		}
}