摘要:
Dungeon Master Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or m 阅读全文
posted @ 2017-07-15 19:02
liylho
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摘要:
n的约数个数 题目:t次询问,每次给你一个数n,求在[1,n]内约数个数最多的数的约数个数 数据:对于100%的数据,t <= 500 , 1 <= n <= 1000000000000000000 思路:对前20个质数搜索,质数指数依次递减。 n的约数个数 题目:t次询问,每次给你一个数n,求在[ 阅读全文
posted @ 2017-07-15 16:31
liylho
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