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注意事项，WA的同志看过来事实上，大家都知道这题目很水，不过我第一次也错了 题目大意就是判断一条线段是否也一个矩形区域相交，分两种情况 1）判断线段是否和矩形的四条边相交 2）线段在矩形内部（第一次WA就是这种情况没注意到） Followed by: Post your reply here: |
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