-100
2
      80.00    1  0
      71.00    1  0
      71.00    1  0
      66.00    1  0
      78.00    1  0
      84.00    1  0
      72.00    1  0
      82.00    1  0
      74.00    1  0
      72.00    1  0
      66.00    1  0
      73.00    1  0
      66.00    0  1
      75.00    0  1
      64.00    0  1
      73.00    0  1
      68.00    0  1
      71.00    0  1
      81.00    0  1
      70.00    0  1
      76.00    0  1
      72.00    0  1
-200
               1  -1
-300               