#include<stdio.h>
#include<string.h>
int gcd(int a, int b)
{
return b == 0 ? a : gcd(b, a % b);
}
int main()
int n,m,c;
while(scanf("%d%d",&n,&m)!=EOF)
if(n==0&&m==0)break;
n+=2;m+=1;
c=gcd(n,m);
printf("%d %d\n",m/c,n/c);
return 0;