2138:How many prime numbers

题目描述
  Give you a lot of positive integers, just to find out how many prime numbers there are.
输入解释
  There are a lot of cases. In each case, there is an integer N representing the number of integers to find. Each integer won’t exceed 32-bit signed integer, and each of them won’t be less than 2.
输出解释
  For each case, print the number of prime numbers you have found out.
输入样例
3
2 3 4
输出样例
2
来自杭电HDUOJ的附加信息
Author wangye
Recommend 威士忌

该题目是Virtual Judge题目,来自 杭电HDUOJ

源链接: HDU-2138

最后修改于 2020-10-25 22:50:49 UTC 由爬虫自动更新

共提交 0

通过率 --%
时间上限 内存上限
3000/1000MS(Java/Others) 32768/32768K(Java/Others)

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