1 /* 2     思维题：注意题目一句话：At some moment it happened so that they shot one and the same can. 3             如果两个人都有射中的话，肯定一个can同时被打中  4 */ 5 #include 
     
       6 using namespace std; 7  8 int main(void)      //URAL 1409 Two Gangsters 9 {10     int a, b;11     while (cin >> a >> b)12     {13         if (a && b) cout << b - 1 << " " << a - 1 << endl;14         else    cout << b << " " << a << endl;15     }16 17     return 0;18 }