Computer Programming Contest Preparation

ToolBox - Source for: 109/10926/f3.in



/home/toolbox/public_html/solutions/109/10926/f3.in 
    1 17
    2 2 2 3
    3 2 4 5
    4 1 11
    5 1 13
    6 1 3
    7 1 7
    8 2 8 9
    9 1 5
   10 2 10 11
   11 1 16
   12 1 10
   13 2 13 14
   14 1 15
   15 1 16
   16 1 8
   17 1 17
   18 0
   19 0
   20