ID: 1427

Type: Default

1000ms

256MiB

Difficulty: 7

Uploaded By:

Background

Description

C++-循环for-输入一个正整数，判断是不是质数

Format

Input

Output

Samples

质数

合数

error,请输入大于或等于2的正整数

Limitation

1s, 1024KiB for each test case.

In following contests:

C++基础知识02（循环-for和while及嵌套）