Cod sursa(job #729490)
Utilizator | Data | 29 martie 2012 17:44:12 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.17 kb |
#include<fstream>
using namespace std;
int main()
{
int n,z=0;
ifstream f("fact.in");
ofstream o("fact.out");
f>>n;
while(n>=5)
{
z+=(n/=5);
}
o<<z;
}