04. Histogram

import java.util.Scanner;

public class Histogram {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());

        int p1 = 0;
        int p2 = 0;
        int p3 = 0;
        int p4 = 0;
        int p5 = 0;

        //For цикъл
        for (int i =0 ; i<n ; i++){

            int number = Integer.parseInt(scanner.nextLine());

            if (number<200){
                p1++;
            }else if (number<400){
                p2++;
            }else if (number<600){
                p3++;
            }else if (number<800){
                p4++;
            }else {
                p5++;
            }
        }
        System.out.printf("%.2f%%%n", 1.0*p1/n*100);
        System.out.printf("%.2f%%%n", 1.0*p2/n*100);
        System.out.printf("%.2f%%%n", 1.0*p3/n*100);
        System.out.printf("%.2f%%%n", 1.0*p4/n*100);
        System.out.printf("%.2f%%", 1.0*p5/n*100);
    }
}