比赛链接: http://www.bnuoj.com/v3/contest_show.php?cid=4159

题目来源: lrj训练指南---几何算法

 

FlagIDTitle
  A Board Wrapping
  B Airport
  C The Great Divide
  D Squares
  E Most Distant Point from the Sea
  F Triathlon
  G Jungle Outpost
  H Monster Trap
  I Find the Border
  J Counting Solutions to an Integral Equation