Cod sursa(job #3030134)
Utilizator | Data | 17 martie 2023 15:32:25 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.26 kb |
#include <iostream>
using namespace std;
long long n;
long long nr(long long n)
{
int k=0;
for(long long i=5; i<n; i*=5)
k++;
if(n) return 5*(n-k);
return 1;
}
int main()
{
cin>>n;
cout<<nr(n);
return 0;
}