uva 11401 数三角形
摘要:
Triangle CountingInput:Standard InputOutput:Standard OutputYou are givennrods of length 1, 2…, n. You have to pick any 3 of them & build a triangle. How many distinct triangles can you make? Note that, two triangles will be considered different if they have at least 1 pair of arms with different 阅读全文
posted @ 2013-07-23 19:55 雄.. 阅读(283) 评论(0) 推荐(0)
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