angle between hour and minute
// Angle between minute and hour hand.
// formula is : (h*30 - m*5.5) thats it.
//if angle is between 180 && 360 than minus it from 360; like if(angle > 180) ==> angle = 360 - angle;
// and if angle is less than 0 that means negative than make it positive;
#include <stdio.h>
int main()
{
double h, m, angle;
scanf("%lf %lf", &h, &m); // input hour and minute;
angle = (h * 30) - (m * 5.5); // applying formula
if (angle < 0) // making postive if it is negative
{
angle = 0 - angle;
}
if (angle > 180 && angle < 360) // making angle in range
{
angle = 360 - angle;
}
printf("%0.6lf\n", angle);
return 0;
}