 240,  210,    1
1000, 1000, 1100
   0,   80,   80
   0,   80,    0
   0,    0,    0
   0,    0,   80
  80,    0,   80
  80,    0,    0
  80,   80,    0
  80,   80,   80
 888,  888,  888
   1,    1,    2,    3,    1
   1,    1,    3,    4,    1
   2,    5,    6,    7,    2
   2,    5,    7,    8,    2
   3,    6,    3,    2,    3
   3,    6,    2,    7,    3
   4,    8,    7,    2,    6
   4,    8,    2,    1,    6
   5,    8,    1,    4,    4
   5,    8,    4,    5,    4
   6,    4,    3,    6,    5
   6,    4,    6,    5,    5
 999,  999,  999,  999,  999
