#include <stdio.h>
#include <string.h>
#include <algorithm>
using namespace std;
typedef long long LL;

LL extend_gcd(LL a,LL b,LL &x,LL &y){
    if(!b){
        x=1,y = 0;
        return a;
    }else{
        LL x1,y1;
        LL d = extend_gcd(b,a%b,x1,y1);
        x = y1;
        y = x1 - a/b*y1;
        return d;
    }
}
int main()
{
    LL a,b,x,y;
    while(~scanf("%lld%lld",&a,&b)){
        LL d = extend_gcd(a,b,x,y);
        if(d!=1){
            printf("sorry\n");
        }else{
            x = (x%b+b)%b;
            y = (1-a*x)/b;
            printf("%lld %lld\n",x,y);
        }
    }
    return 0;
}