#include <stdio.h>
void primefactor(int n)
{
static int i=2;
if(n%i==0)
{
primefactor(n/i);
}
else if(n==1)
else
{
i++;
primefactor(n);
}
}
int main(void) {
int n;
primefactor(n);
return 0;
}
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