ADD file via upload

master
pma6phxuv 4 years ago
parent ef28f1c09d
commit 85b618a5a6

@ -0,0 +1,21 @@
#include<stdio.h>
int main()
{
int n,i,a=0;
scanf("%d",&n);
if(n==1)
printf("No");
else
{
for(i=2;i<n;i++)
{
if(n%i==0)
a++;
}
if(a==0)
printf("Yes");
else
printf("No");
}
return 0;
}
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