随笔分类 - 扫描线
摘要:Recently, the γ galaxies broke out Star Wars. Each planet is warring for resources. In the Star Wars, Planet X is under attack by othe...
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摘要:There are N, 1 ,rectangle 2: ,rectangle 3: .The total area of all simple polygons constructed by these rectangles is 18. InputThe inpu...
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摘要:A number of rectangular posters, photographs and other pictures of the same shape are pasted on a wall. Their sides are all vertical o...
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摘要:给定平面上若干矩形,求出被这些矩形覆盖过至少两次的区域的面积. Input输入数据的第一行是一个正整数T(11)就行了。代码:#include using namespace std;const int MAXN = 2005;struct Node{ double ...
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摘要:There are several ancient Greek texts that contain descriptions of the fabled island Atlantis. Some of these texts even include maps o...
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