#include <stdio.h>
#include <math.h>
#define NUM 108

double  startX, deltaX, endX;

double function1(double x) {
  return log(1 - NUM / sin(x));
}

double function2(double x) {
  return tan(x) / NUM;
}


double decideFUNC(){
  double x, f1, f2;
  for(x = startX; x <= endX; x += deltaX) {
    f1 = function1(x);
    f2 = function2(x);
    if (f1 == f2) { // вряд ли мы сюда попадем
      printf("max values are the same %fn", f1);
    } else {
      if (f1 > f2)
        printf("x = %f, f1 = %f (%f, %f)n", x, f1, f1, f2);
      else
        printf("x = %f, f2 = %f (%f, %f)n", x, f2, f1, f2);
    }
  }
}

int main()
{
  scanf("%f", &startX);
  deltaX = 4;
  endX = 100;
  decideFUNC();
  return 0;
}