#include <bits/stdc++.h>
double a, b, r, R, pi = acos(-1.);
bool check(double a, double b) {
  double r = a * b / 2 / sqrt(b * b + a * a / 4);
  return fabs(r - R) < 1e-6;
}
int main() {
  scanf("%lf", &R);
  for (int i = 1; i <= 10; ++i)
    for (int j = 1; j <= 10; ++j)
      if (check(i, j)) {
        printf("%d %d\n", i, j);
        return 0;
      }
}
