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  1. import java.util.*;
  2. import java.io.*;
  3. import java.math.*;
  4.  
  5. class Player
  6. {
  7.     public static void main(String args[])
  8.     {
  9.         Scanner in = new Scanner(System.in);
  10.         PrintWriter out = new PrintWriter(System.out);
  11.  
  12.         short width = in.nextShort(); // the number of cells on the X axis
  13.         short height = in.nextShort(); // the number of cells on the Y axis
  14.  
  15.         if (in.hasNextLine()) {
  16.             in.nextLine();
  17.         }
  18.  
  19.         String node[] = new String[height];
  20.  
  21.         for(short y = 0; y < height; ++y)
  22.         {
  23.             node[y] = in.nextLine();
  24.         }
  25.  
  26.         for(short y = 0; y < height; ++y)
  27.         {
  28.             for(short x = 0; x < width; ++x)
  29.             {
  30.                 if (node[y].charAt(x) == '0')
  31.                 {
  32.                     out.printf(String.valueOf(x)+" "+String.valueOf(y)+" ");
  33.                     short x2, y2, ansX = -1, ansY = -1;
  34.                     for (x2 = (short)(x+1); x2 < width; ++x2)
  35.                     {
  36.                         if (node[y].charAt(x2) == '0')
  37.                         {
  38.                             ansX = x2;
  39.                             ansY = y;
  40.                             break;
  41.                         }
  42.                     }
  43.                     out.printf(String.valueOf(ansX)+" "+String.valueOf(ansY)+" ");
  44.                     ansX = -1;
  45.                     ansY = -1;
  46.  
  47.                     for(y2 = (short)(y+1); y2 < height; ++y2)
  48.                     {
  49.                         if (node[y2].charAt(x) == '0')
  50.                         {
  51.                             ansX = x;
  52.                             ansY = y2;
  53.                             break;
  54.                         }
  55.                     }
  56.                     out.printf(String.valueOf(ansX)+" "+String.valueOf(ansY)+"\n");
  57.                     x = (short)(x2-1);
  58.                 }
  59.             }
  60.         }
  61.         out.flush();
  62.     }
  63. }
Success #stdin #stdout 0.13s 29280KB
comments (?)
stdin
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2 2
00
0.
stdout
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0 0 1 0 0 1
1 0 -1 -1 -1 -1
0 1 -1 -1 -1 -1
https://ideone.com/4zHW7v
CodinGame: There is no spoon episode 1
language:
Java (12.0.1)
created:
6 years ago
visibility:
secret

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