leetcode 204题求素数个数
摘要:
Description: Count the number of prime numbers less than a non-negative number, n 提示晒数法: http://en.wikipedia.org/wiki/Sieve_of_Eratosthenes... 阅读全文
posted @ 2015-04-28 22:20 吴一达 阅读(113) 评论(0) 推荐(0)
posted @ 2015-04-28 22:20 吴一达 阅读(113) 评论(0) 推荐(0)