Computer Programming Contest Preparation

    1 r 8.5 17.0 25.5 -8.5
    2 c 20.2 7.3 5.8
    3 r 0.0 10.3 5.5 0.0
    4 c -5.0 -5.0 3.7
    5 r 2.5 12.5 12.5 2.5
    6 c 5.0 15.0 7.2
    7 *
    8 2.0 2.0
    9 4.7 5.3
   10 6.9 11.2
   11 20.0 20.0
   12 17.6 3.2
   13 -5.2 -7.8
   14 9999.9 9999.9
   15