#include <stdio.h>
int main(void)
{
float arr[5] = {0};
float sum = 0;
int i = 0;
for(i = 0; i < 5; i++)
{
scanf("%f", &arr[i]);
sum += arr[i];
}
printf("%.2f\n", sum/5);
return 0;
}
#include <stdio.h>
int main(void)
{
float arr[5] = {0};
float sum = 0;
int i = 0;
for(i = 0; i < 5; i++)
{
scanf("%f", &arr[i]);
sum += arr[i];
}
printf("%.2f\n", sum/5);
return 0;
}