Prime Judgement——素数判断

ID: 10

Type: Default

1000ms

256MiB

Difficulty: 10

Uploaded By:

Tags>

其他

数学

入门

循环

Statement

Given a positive integer $x$ , determine whether it is a prime number ^[1]

A positive integer $x$ , where $1< x\le 10^9$ .

If $x$ is a prime number, please output Yes. Otherwise, output No.

No

Yes

In natural numbers greater than $1$ , a number that cannot be divided by any other natural number except for $1$ and itself is called a prime number. ↩︎