[백준/JAVA] 1546번 : 평균

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

1546번: 평균

 

 

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
	Scanner sc = new Scanner(System.in);
		int num = sc.nextInt();
		int[] score = new int[num];
		
		int max = 0;
		
		for(int i = 0; i < score.length; i++) {
			score[i] = sc.nextInt();
			if(score[i] > max) {
				max = score[i];
			}
		}
		
		
		double[] editScore = new double[num];
		double sum = 0;
		
		for(int i = 0; i < editScore.length; i++) {
			editScore[i] = (double)score[i] / max * 100;
			sum += editScore[i];
		}
		
		System.out.println(sum / num);
	}
}