[JAVA] 백준 1546번 - 평균

 

 

<코드>

import java.util.Arrays;
import java.util.Scanner;
public class Main {

	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		
		int N = sc.nextInt();
		double[] scores = new double[N];
		double ans = 0;
		
		for (int i = 0; i < N; i++) {
			scores[i] = sc.nextDouble();
		}
		Arrays.sort(scores);
		
		double M = scores[scores.length-1];
		
		for (int i = 0; i < N; i++) {
			scores[i] = scores[i]/M*100;
			ans += scores[i];
		}
		
		System.out.println(ans/N);
	}
}

 

 

 

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

1546번: 평균