Cod sursa(job #2862341)

Utilizator teodor_mihai04Andrei Teodor teodor_mihai04 Data 5 martie 2022 12:00:13
Problema Factorial Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.7 kb
#include <fstream>

using namespace std;
ifstream cin("fact.in");
ofstream cout("fact.out");
int main()
{
    int n;
    cin>>n;
    int 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;
}