import java.util.*;
public class log
{
    public log()
    {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Enter log base");
        int base = scanner.nextInt();
        System.out.println("Enter log number");
        int number = scanner.nextInt();
        int temp = number;
        int log = 0;
        while (temp > 1){
            temp /= base;
            log++;
        }
        System.out.println(log);

    }
}