#include
int main()
{
float max_();
float min_();
int i;
float a[5];
for(i=0;i<5;i++)
scanf("%f",&a[i]);
max_();
min_();
printf("max=%.1f,min=%.1f\n",max_(),min_());
return 0;
}
float max_()
{
int i;
float a[5],max;
max=a[0];
for(i=1;i<=5;i++)
{
if(max<a[i])
max=a[i];
}
return max;
}
float min_()
{
int i;
float a[5],min;
min=a[0];
for(i=1;i<=5;i++)
{
if(min>a[i])
min=a[i];
}
return min;
}