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300题，发贴留念下//大家千万 要注意下面这种数据！！判线段相交的时候如果遇到在同一直线上的要特殊处理！！！ 0 0 1 1 2 2 3 3 0 0 1 1 1 1 3 3 Followed by: Post your reply here: |
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