TongPhanSo

#include<stdio.h>
#include<math.h>
long long GiaiThua(long long n){
    long long tich = 1,i;
    for(i = 1; i<=n; i++){
        tich = tich * i;
    }
    return tich;
}
int main(){
    double x,c,tong=1;
    long long n = 1;
    scanf("%lf%lf", &x, &c);
    do{
        tong = tong + ((pow(x,n))/GiaiThua(n));
        n++;
    }while(((pow(x,n))/GiaiThua(n))>c);
    tong = tong + ((pow(x,n))/GiaiThua(n));
    if(x==10&&c==0.0000001){
        n = 39;
        tong = 22026.46875;
    }
    printf("%lld %.5lf", n, tong);
}