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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. string in;
  6. int t, x, y, wx, wy;
  7. pair<int, int>poz;
  8. pair<int, int>pion;
  9.  
  10. void podw()
  11. {
  12.   if(in[0]=='N')
  13.   {
  14.       pion.first=wy;
  15.   }
  16.   else
  17.   {
  18.       pion.second=wy;
  19.   }
  20.   if(in[1]=='W')
  21.   {
  22.       poz.second=wx;
  23.   }
  24.   else
  25.   {
  26.       poz.first=wx;
  27.   }
  28. }
  29.  
  30. void poj ()
  31. {
  32.    if(in[0]=='N')
  33.   {
  34.       pion.first=wy;
  35.   }
  36.   else if (in[0]=='S')
  37.   {
  38.       pion.second=wy;
  39.   }
  40.   else if(in[0]=='W')
  41.   {
  42.       poz.second=wx;
  43.   }
  44.   else
  45.   {
  46.       poz.first=wx;
  47.   }
  48. }
  49.  
  50. int main()
  51. {
  52.     ios_base::sync_with_stdio(0);
  53.     cin>>t;
  54.     while(--t+1)
  55.     {
  56.         cin>>x>>y;
  57.         poz=make_pair(1, x);
  58.         pion=make_pair(1, y);
  59.         wx=(poz.second+1)/2;
  60.         wy=(pion.second+1)/2;
  61.         cout<<wx<<" "<<wy<<endl;
  62.         cin>>in;
  63.         if(in=="OK")
  64.             continue;
  65.  
  66.         while(in!="OK")
  67.         {
  68.             if(in.length()==2)
  69.                 podw();
  70.             else
  71.                 poj();
  72.  
  73.             wx=poz.second-((poz.second-poz.first+1)/2);
  74.             wy=pion.second-((pion.second-pion.first+1)/2);
  75.             cout<<wx<<" "<<wy<<endl;
  76.  
  77.             cin>>in;
  78.         }
  79.     }
  80.     return 0;
  81. }
  82.  
Success #stdin #stdout 0s 3412KB
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https://ideone.com/tWL3uw
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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