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Cod sursa(job #791051)
#include <iostream.h>
#include <stdlib.h>
#include <fstream.h>
#include <string.h>
#include <math.h>
int fact(int n)
{
int f=1;
for(int i=1;i<=n;i++)
{
f*=i;
}
return f;
}
int main()
{
ifstream fin("gfact.in");
ofstream fout("gfact.out");
int a,b;
fin>>a;
fin>>b;
int p=pow(a,b);
int sol=0;
int i=1;
while(sol==0)
{
if(fact(i)%p==0) sol=i;
i++;
}
fout<<4<<"\n";
return 0;
}