[백준 1546번 - java] 평균

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

내 답안

import java.util.Arrays;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		
		int N = s.nextInt();
		float[] score = new float[N];
		float max = -1;
		
		for (int i=0; i<N; i++) {
			score[i] = s.nextFloat();
			if (score[i] > max) max = score[i];
		}
		
		float total = 0;
		for (int i=0; i<score.length; i++) {
			score[i] = score[i] / max * 100;
			total+=score[i];
		}
		System.out.printf("%.1f",total/score.length);
	}

}