cf A. Vasily the Bear and Triangle

http://codeforces.com/contest/336/problem/A

 #include <cstdio>
 #include <cstring>
 #include <algorithm>
 using namespace std;

 int main()
 {
     int x,y;
     scanf("%d%d",&x,&y);
     if(x>=&&y>=)
     {
         printf("%d %d %d %d\n",,y+x,y+x,);
     }
     else if(x<&&y>)
     {
         printf("%d %d %d %d\n",x-y,,,y-x);
     }
     else if(x<&&y<)
     {
         printf("%d %d %d %d\n",x+y,,,x+y);
     }
     else if(x>&&y<)
     {
         printf("%d %d %d %d\n",,y-x,x-y,);
     }
     return ;
 }