#include <stdio.h>
main()
{
	double temperature[10000];
	printf("%lf",adverage(temperature,10000));
}
double adverage(double *p, int elements)
{
	double result=0;
	for(i=0;i<elements;i++)
	{
		result+=*(p+i);
	}
	result/=(float) elements;
	return result;
}