Cod sursa(job #1833602)
Utilizator | Data | 22 decembrie 2016 19:15:56 | |
---|---|---|---|
Problema | Factorial | Scor | 25 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.47 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
int main()
{
int p,n=1,i=0,c;
fin>>p;
if(p==0)
{
fout<<1;
}
else{
while(p!=0)
{
i++;
if(i%5==0)
{
int ci=i;
while(ci%5==0)
{
p--;
ci/=5;
}
}
}
fout<<i;
}
return 0;
}