#include <stdio.h>
int main()

{
double a,b,c;
while( scanf("%lf%lf%lf", &a, &b, &c)!= EOF )
{
double t;
a> b && (t= a, a= b, b= t);
a> c && (t= a, a= c, c= t);
b> c && (t= b, b= c, c= t);
printf("%lf\n%lf\n%lf\n", a, b, c );
}
return 0;
}

