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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     short width; // the number of cells on the X axis
  8.     cin >> width; cin.ignore();
  9.     short height; // the number of cells on the Y axis
  10.     cin >> height; cin.ignore();
  11.     string *node = new string[height];
  12.     short x, y;
  13.     for (y = 0; y < height; ++y)
  14.     {
  15.         getline(cin, node[y]);
  16.     }
  17.     for (y = 0; y < height; ++y)
  18.     {
  19.         for (x = 0; x < width; ++x)
  20.         {
  21.             if (node[y][x] == '0')
  22.             {
  23.                 cout << x << ' ' << y << ' ';
  24.                 short x2, y2, ansX = -1, ansY = -1;
  25.                 for (x2 = x+1; x2 < width; ++x2)
  26.                 {
  27.                     if (node[y][x2] == '0')
  28.                     {
  29.                         ansX = x2;
  30.                         ansY = y;
  31.                         break;
  32.                     }
  33.                 }
  34.                 cout << ansX << ' ' << ansY << ' ';
  35.                 ansX = -1; ansY = -1;
  36.                 for (y2 = y+1; y2 < height; ++y2)
  37.                 {
  38.                     if (node[y2][x] == '0')
  39.                     {
  40.                         ansX = x;
  41.                         ansY = y2;
  42.                         break;
  43.                     }
  44.                 }
  45.                 cout << ansX << ' ' << ansY << '\n';
  46.                 x = x2-1;
  47.             }
  48.         }
  49.     }
  50. }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin 
2 2
00
0.
stdout 
0 0 1 0 0 1
1 0 -1 -1 -1 -1
0 1 -1 -1 -1 -1
https://ideone.com/JpAID0
codingame: there-is-no-spoon-episode-1
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
secret

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