#include <stdio.h>
int main ()
{
	int a,b,c,t;
	printf("please press three number.");
	scanf("%d %d %d",&a,&b,&c);
	if(a<b)
		t=a,a=b,b=t;
	if(b<c)
		t=b,b=c,c=t;
	if(a<b)
		t=a,a=b,b=t;
	printf("%d,%d,%d\n",a,b,c);
	return 0;
}