#include <stdio.h>

int main(void) {
	
int a,b,c;
scanf("%d %d %d",&a,&b,&c);

if((a<b)&&(b<c)){
printf("%d,%d,%d",a,b,c);}

else if((a<c)&&(c<b)){
printf("%d,%d,%d",a,c,b);}

else if((b<a)&&(a<c)){
printf("%d,%d,%d",b,a,c);}

else if((b<c)&&(c<a)){
printf("%d,%d,%d",b,c,a);}

else if((c<a)&&(a<b)){
printf("%d,%d,%d",c,a,b);}

else if((c<b)&&(b<a)){
printf("%d,%d,%d",c,b,a);}
	return 0;
}