[백준 / Java] 1546번

https://www.acmicpc.net/problem/1546

1546번: 평균

 

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		
	Scanner scanner = new Scanner(System.in);
	int N = scanner.nextInt();
	int total = 0;
	int maximum = 0;
	int score;
	
	for(int i=1; i<=N; i++) {
		score = scanner.nextInt();
		total+=score;
		
		if(maximum<score) {
			maximum=score;
		}
	}
	
	double average = 0;
	average= 100.0*total/maximum/N;
	 System.out.printf("%.2f", average);
	
	}
}