Cod sursa(job #745393)
Utilizator | Data | 11 mai 2012 14:41:18 | |
---|---|---|---|
Problema | Factorial | Scor | 25 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include<fstream>
using namespace std;
unsigned long zero;
unsigned long val;
void Scade(unsigned long n)
{
while(n%5==0)
{
zero--;
n/=5;
}
}
int main()
{
ifstream f ("fact.in");
f>>zero;
f.close();
while(zero>0)
{
val+=5;
Scade(val);
}
ofstream g ("fact.out");
g<<val;
g.close();
return 0;
}