import org.w3c.dom.ls.LSOutput;

import java.util.Scanner;

public class toyStore {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        double excursionPrice = Double.parseDouble(scanner.nextLine());
         int puzzleCount = Integer.parseInt(scanner.nextLine());
         int talkingDollCount = Integer.parseInt(scanner.nextLine());
         int teddyBearCunt = Integer.parseInt(scanner.nextLine());
         int minionCount = Integer.parseInt(scanner.nextLine());
         int truckCount = Integer.parseInt(scanner.nextLine());

         double puzzleTotalPrice = puzzleCount * 2.60;
         double talkingDollTotalPrice = talkingDollCount * 3;
         double teddyBearTotalPrice =  teddyBearCunt * 4.10;
         double minionsTotalPRice = minionCount * 8.20;
         double truckTotalPrice = truckCount * 2;

         double totalPrice = puzzleTotalPrice + talkingDollTotalPrice + teddyBearTotalPrice + minionsTotalPRice + truckTotalPrice;
         double totalToyCount = puzzleCount + talkingDollCount + teddyBearCunt + minionCount + truckCount;

         if(totalToyCount >= 50){
             totalPrice = totalPrice * 0.75;

         }
    }    double finalPrice = totalPrice * 0.9;
          if (finalPrice >= excursionPrice)

    }
}