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- #include <fstream>
- using namespace std;
- ifstream f("divizor112.in");
- ofstream g("divizor112.out");
- int n,a,x[500001];
- void divizori(int n)
- {
- for(int d=2;d*d<=n;++d)
- if(n%d==0)
- ++x[d],++x[n/d],n/=d;
- }
- int main()
- {
- f>>n;
- for(int i=1;i<=n;++i)
- f>>a,divizori(a);
- int maxim=0,imax;
- for(int i=2;i<=500000;++i)
- if(x[i]>maxim)
- maxim=x[i],imax=i;
- g<<imax;
- return 0;
- }
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