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1168: 判断素数
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:89
Solved:45
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Description
给定一个正整数,判断其是否为素数。
Input
一个整数n
Output
如果是素数输出“yes”,否则输出“no”
Sample Input
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7
Sample Output
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yes
Source/Category
基础
输出
基本运算
数论
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