Cod sursa(job #2862344)
Utilizator | Data | 5 martie 2022 12:01:15 | |
---|---|---|---|
Problema | Factorial | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.71 kb |
#include <fstream>
using namespace std;
ifstream cin("fact.in");
ofstream cout("fact.out");
int main()
{
long long n;
cin>>n;
long long ok=1,nr10=0,i=0;
if(n==0)
{
cout<<1;
return 0;
}
while(ok)
{
i++;
if(i%10==0)
{
int ci=i;
while(ci%10==0)
{
nr10++;
ci=ci/10;
if(n==nr10) ok=0;
}
}
else if(i%5==0)
{
int ci=i;
while(ci%5==0)
{
nr10++;
ci=ci/5;
if(n==nr10) ok=0;
}
}
}
cout<<i;
}