HEU 1015 Euclid's Game

 1/**//**************************************
 2Problem: HEU 1015 Euclid's Game
 3Time: 0.0010 s
 4Memory: 236 k 
 5Accepted Time: 2009-03-23 21:19:28
 6Tips: http://hi.baidu.com/justchenself/blog/item/8cbf62101912b707203f2e0d.html
 7**************************************/
 8#include <stdio.h>
 9void swap(int &a,int &b)
{
    int t=a; a=b; b=t;
}
int main()
{
    int a,b;
    while(1)
    {
        scanf("%d%d",&a,&b);
        if(a==0&&b==0)break;
        int count=0,temp;
        if(a<b)swap(a,b);
        if(a%b==0){printf("Stan wins\n");continue;}
        while(b)
        {
            if(a/b==1)
            {
                count++;
                temp=b;
                b=a%b;
                a=temp;
            }
            else break;
        }
        if(count%2==0)printf("Stan wins\n");
        else printf("Ollie wins\n");
    }
    return 0;
}