Pr1

import java.util.Scanner;

public class Pr1PartyProfit {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int companions = Integer.parseInt(scanner.nextLine());
        int days = Integer.parseInt(scanner.nextLine());
        int coins = days * 50;

        for (int i = 1; i <= days; i++) {

            if (i % 10 == 0) {
                companions -= 2;
            }
            if (i % 15 == 0) {
                companions += 5;
            }
            if (i % 3 == 0) {
                coins -= companions * 3;
            }
            if (i % 5 == 0) {
                coins += 20 * companions;
                if (i % 3 == 0) {
                    coins -= companions * 2;
                }
            }
            coins -= companions * 2;
        }

        int coinsPerPerson = coins / companions;
        System.out.printf("%d companions received %d coins each.",companions ,coinsPerPerson);

    }
}