#±. 判断素数I
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判断素数I
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Background
本小题与P1416判断素数II是一组题哒，请仔细思考哦~
Description
输入一个数n（1<=n<=10^12),输出它是否是素数。如果是，输出Yes,否则输出No。
Format
Input
多组测数据(不多于500组)，每组有一个数字 n(1<=n<=10^12)。
Output
每个测试数据输出”Yes”或”No”（不包含引号）
Samples
2
3
4
5
Yes
Yes
No
Yes
Limitation
1s, 1024KiB for each test case.
第七届SWPU-ACM老生预选赛
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 187
- Start at
- 2022-9-19 14:00
- End at
- 2022-10-28 14:00
- Duration
- 936 hour(s)
- Host
-
oyf
- Partic.
- 45