text: 2 12
  0 0 0 0 10 4
  0 0 0 0 8 7
  0 0 0 10 0 1
  0 0 0 4 1 5
  0 0 0 4 6 5
  0 0 0 5 0 1
  0 0 0 5 1 5
  0 0 0 7 1 5
  0 0 1 0 0 10
  0 0 1 0 1 10
  0 0 1 1 0 0
  0 0 1 10 1 5
  0 0 1 4 0 0
  0 0 10 0 0 4
  0 0 2 2 2 1
  0 0 4 0 2 10
  0 0 4 0 4 10
  0 0 4 0 8 8
  0 0 5 1 1 1
  0 0 5 1 10 1
  0 0 5 1 2 1
  0 0 5 1 5 1
  0 0 5 10 0 6
  0 0 5 6 1 1
  0 0 5 6 10 1
  0 0 5 8 8 1
  0 0 7 0 8 6
  0 1 0 0 1 1
  0 1 0 0 6 1
  0 1 1 8 1 10
  0 1 6 2 2 0
  0 1 6 2 5 0
  0 1 8 0 0 9
  0 10 0 0 0 8
  0 10 6 0 1 2
  0 10 6 0 2 2
  0 2 0 0 1 1
  0 2 0 0 6 1
  0 2 0 2 3 2
  0 2 1 0 2 2
  0 2 1 2 2 2
  0 2 1 2 3 2
  0 2 3 2 2 2
  0 2 6 0 2 2
  0 3 0 0 8 6
  0 3 1 0 2 2
  0 3 6 0 9 2
  0 4 0 0 2 6
  0 4 0 0 8 6
  0 4 8 0 0 1
  0 5 1 1 1 2
  0 5 1 2 1 2
  0 5 1 2 2 2
  0 5 1 6 3 2
  0 5 10 6 1 8
  0 5 10 6 10 2
  0 5 6 8 2 8
  0 6 0 0 2 6
  0 6 6 0 2 2
  0 7 0 0 2 6
  0 8 0 0 0 2
  0 8 6 0 2 2
  1 0 0 1 0 1
  1 0 0 5 0 1
  1 0 1 3 1 5
  1 0 1 5 1 5
  1 0 3 3 0 1
  1 0 5 5 1 1
  1 1 0 3 1 2
  1 1 1 0 1 3
  1 1 1 3 0 3
  1 1 9 2 1 0
  1 10 0 1 1 2
  1 2 3 2 2 2
  1 3 2 0 3 3
  1 3 2 3 9 6
  1 3 2 6 1 3
  1 3 9 2 9 2
  1 5 3 3 3 1
  1 5 5 1 1 1
  10 0 0 0 0 1
  10 0 10 1 1 4
  10 1 2 0 0 9
  2 1 0 0 0 2
  2 1 1 2 0 3
  2 1 1 3 0 3
  2 2 1 2 2 2
  2 2 3 0 2 2
  2 2 3 1 2 2
  2 2 3 2 2 2
  2 3 2 0 2 3
  2 3 2 2 2 3
  2 3 2 3 2 3
  2 3 6 2 3 3
  2 3 9 2 1 3
  2 5 4 1 1 1
  2 9 0 0 0 2
  2 9 2 0 0 3
  3 0 0 1 0 1
  3 0 3 0 2 10
  3 1 1 1 0 3
  3 1 1 2 0 3
  3 1 1 3 0 3
  3 1 1 9 0 3
  3 2 1 8 9 6
  3 2 10 0 2 1
  3 2 3 0 2 2
  3 3 1 3 2 2
  3 3 2 0 0 3
  3 3 2 0 3 3
  3 3 2 1 3 3
  3 3 2 3 6 3
  3 3 6 1 3 3
  3 6 2 0 3 3
  3 9 2 0 0 3
  4 1 4 8 1 10
  4 6 2 2 4 1
  4 6 8 2 1 1
  5 0 0 1 0 1
  5 0 0 10 1 5
  5 0 10 2 1 1
  5 0 5 1 1 1
  5 1 0 1 1 2
  5 1 1 0 2 3
  5 1 10 0 1 1
  5 1 8 1 1 0
  6 0 2 2 2 1
  6 0 5 4 0 1
  6 1 0 2 1 2
  6 1 2 0 2 3
  6 10 2 1 1 1
  6 3 2 1 2 3
  6 3 9 9 1 3
  6 6 9 2 9 1
  7 1 8 2 1 0
  8 1 0 0 0 9
  8 2 1 2 1 2
  8 9 0 0 0 9
  9 0 0 0 0 1
  9 1 0 0 0 9
  