import java.util.Scanner;

public class zadacha {
 public static void main (String[] args) {
 Scanner scan = new Scanner (System.in);
double salary = Double.parseDouble(scan.nextLine());
int years = Integer.parseInt(scan.nextLine());
double startsalary=salary;
int yearstomax=0;
String syndicate = scan.nextLine();
if (salary < 5000) {
if (syndicate.equals("Yes")) {
    for (int i=1;i<years+1;i++) {
        salary+=0.05*salary;
        if (i%10==5) {
            salary+=100;
        }
        if (i%10==0) {
            salary+=200;
        }

        if (salary >= 5000){
            salary = 5000.00;
            break;
        }
    }

}
else if (syndicate.equals("No")) {
    for (int i=1;i<years+1;i++) {
        salary+=0.06*salary;
        if (i%10==5) {
            salary+=100;

        }
        else if (i%10==0) {
            salary+=200;

        }

        if (salary >= 5000){
            salary = 5000.00;
            break;
        }
    }
}
}
else salary = 5000;

System.out.printf("Current salary: %.2f%n",salary);

for(int i =0;i<45;i++) {

    if (syndicate.equals("Yes")) {
        startsalary+=0.05*startsalary;
    }
    else if (syndicate.equals("No")) {
        startsalary += 0.06*startsalary;
    }
    if (i%10==5) {
        startsalary+=100;
    }
    else if (i%10==0) {
        startsalary+=200;
    }
    if (startsalary>=5000) {
     yearstomax = i;
        break;
    }

}
if (yearstomax<years) {
    yearstomax=years;
}
   else yearstomax+=2;
System.out.printf("%d more years to max salary.",yearstomax-years);
}
}