23 13
 82  0  0  0  0  0  0  7  7  0  0  0  0  0  0  0  0  7  7  7  7  0  0
  0  0  0  0  0  8  7  7  7  7  8  7  0  0  0  8  7  7  7  7  7  7  7
  0  0  0  0  0  7  8  0  8  0  8  8  0  0  0  8  7  8  8  7  8  8  7
  0  0  0  0  0  0  0  0  8  0  7  7  7  7  7  8  8  8  7  7  8  8  0
  0  0  0  0  0  7  7  7  7  7  8  8  8  8  8  8  8  8  8  8  8  0  0
  0  8  8  7  8  7  8  8  8  8  8  8  8  7  8  8  8  8  8  0  0  0  0
  8  7  8  8  8  8  8  8  8  8  8  8  0  7  8  8  8  8  8  0  0  0  0
  8  7  8  8  8  8  0  0  0  0  0  0  0  7  8  7  8  8  8  0  0  0  0
  8  7  8  8  8  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
  1  9  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
  9  9  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
  1  1  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
  1  1  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0