1 #include <iostream>
 2 #include <algorithm>
 3 #include <cstring>
 4 #include <cstdio>
 5 using namespace std;
 6 int a,b,x,y,d;
 7 int gcd(int a, int b)
 8 {
 9     if(b == 0)
10     {
11         x = 1;
12         y = 0;
13         return a;
14     }
15     d = gcd(b, a % b);
16     int temp = x;
17     x = y;
18     y = temp - a / b * y;
19     return d;
20 }
21 int main()
22 {
23     while(scanf("%d%d", &a, &b) != EOF)
24     {
25         d = gcd(a, b);
26         if(1 % d)   // 如果c % gcd == 1就无解
27         {
28             printf("sorry\n");
29             continue;
30         }
31         x = x / d;  // 特解
32         y = y / d;
33         if(x > 0)  // x 大于0直接输出
34             printf("%d %d\n",x, y);
35         else
36         {
37             int t = (-1) * x / b * d;
38             //cout<<x<<" "<<b<<" "<<d<<endl;
39             int k = x + b / d * t;  //当前的t下的x值
40             if(k < 0) 
41             {
42                 t++; //当前的t所求的x为负，取下一个点
43 
44             }
45             printf("%d %d\n", x + b / d * t, y - a / d * t);
46 
47         }
48     }
49     return 0;
50 }