import java.util.Scanner;

public class asd2 {
    public static void main(String[] args) {
                Scanner scanner= new Scanner(System.in);
                double Stepdance = Double.parseDouble (scanner.nextLine());
                double CountDancer = Double.parseDouble (scanner.nextLine());
                double DayStudy = Double.parseDouble (scanner.nextLine());

                double totalPStepsDay = ((Stepdance/DayStudy)/Stepdance)*100;
                //System.out.printf("%.2f%n", totalPStepsDay);
                double totalPerStepsDаncer = Math.ceil (totalPStepsDay) / CountDancer ;
                //System.out.printf("%.2f%n",totalPerStepsDаncer);

                if(totalPStepsDay < 13){
                    System.out.printf("Yes, they will succeed in that goal! %.2f%%.",totalPerStepsDаncer);

                }
                else {
                    System.out.printf("No, they will not succeed in that goal! Required %.2f%% steps to be learned per day. ",totalPerStepsDаncer);
                }
    }
}