#include <stdio.h>
#include <math.h>

float y,t; int k;

void calcul(float x){
while ( t > 0) {
y=y+t;
t=t*x/k;
k++;
}
printf ("%15.6f %15.6f \n",y, exp(x));
}

int main () {
float x;
scanf ("%f",&x);
y=0;
t=1;
k=1;

calcul(x);
}