#include<stdio.h>
#include<stdlib.h>
int main()
{
    int swap(int *m1,int *m2);
    int a,b;
    int *pointer_1,*pointer_2;
    scanf("%d,%d",&a,&b);
    pointer_1=&a;pointer_2=&b;
    if(a<b) swap(pointer_1,pointer_2);
    printf("\n%d,%d\n",*pointer_1,*pointer_2);
    system("pause");
 }
 int swap(int *m1,int *m2)
 {
     int temp;
     temp=*m1;
     *m1=*m2;
     *m2=temp;
  }