import java.io.BufferedReader;
import java.io.InputStreamReader;

class OrderChecker {
    public static void main(String[] args) throws java.io.IOException {
		    final int boltPrice = 5,nutPrice = 3, washerPrice = 1;
		    int bolts,nuts,washers,total;
		    System.out.println("Bolts?");
		    BufferedReader boltsin = new BufferedReader(new InputStreamReader(System.in));
		    bolts = Integer.parseInt(boltsin.readLine());
		    System.out.println("Nuts?");
                    BufferedReader nutsin = new BufferedReader(new InputStreamReader(System.in));
		    nuts = Integer.parseInt(nutsin.readLine());
		    System.out.println("Washers?");
		    BufferedReader washersin = new BufferedReader(new InputStreamReader(System.in));
		    washers = Integer.parseInt(washersin.readLine());
		    total = (bolts*boltPrice)+(nuts*nutPrice)+(washers*washerPrice);
System.out.println("your total is: " + total);
		    
		    
		    
		    

                    
                    
                    

    }
}

//By msglm; Licensed under the AGPL v3