hdu2085

#include <stdio.h>
int main(){
    __int64 h[],l[];
    int i,j;
    int n;
    while(~scanf("%d",&n)&&n!=-){
        h[]=;
        l[]=;
        for(i=;i<=n;++i){
            h[i]=h[i-]*+l[i-]*;
            l[i]=h[i-]*+l[i-]*;

        }
        printf("%I64d, %I64d\n",h[n],l[n]);
    }
    return ;
}