import java.util.Scanner;

public class Arrays {

	/**
	 * This program inputs speeding data and outputs the highest speed,
	 * average speed, and miscellaneous statistics regarding the speeds.
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner reader = new Scanner(System.in);
		int x;
		int[] number;
		number = new int[10];
		
		//Input
		for (x=0; x<=9; x++)
		{
			System.out.println("Enter Speed #" + (x+1));
			number[x] = reader.nextInt();
		}
		
		//Highest Speed
		int max = number[0];
		for(int i = 1; i < number.length; i++) {
		    max = Math.max(number[i], max);
		}
		System.out.println("Highest speed: " + max + "mph");
		
		//Average Speed
		double sum = 0;
	    for(int i = 0; i <= 9; i++)
	        {
	           sum += number[i];
	        }
	    System.out.println("Average speed: " + sum / 10 + "mph");
	    
	    //Statistics
	    int between010 = 0;
	    int between1020 = 0;
	    int over20 = 0;
	    
	    for(int i = 0; i <= 9; i++){
	    	if((55 < number[i]) && (number[i] < 65)){
	    		between010++;
	    	}
	    	if((65 <= number[i]) && (number[i] <= 75)){
	    		between1020++;
	    	}
	    	if(75 < number[i]){
	    		over20++;
	    	}
	    }
	    System.out.println("Speeders between 0-10 over: " + between010);
	    System.out.println("Speeders between 10-20 over: " + between1020);
	    System.out.println("Speeders over 20: " + over20);
	}
	
}