Cod sursa(job #552557)
Utilizator | Data | 12 martie 2011 16:10:40 | |
---|---|---|---|
Problema | Factorial | Scor | 70 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.26 kb |
#include<fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int main()
{
int p,a,i,c,t;
f>>p;
a=1;t=0;
for(i=1;i<=p;i++)
{ c=i;
while(c%5==0)
{p--;
c=c/5;}
a=5*p;
}
g<<a;
g.close();
f.close();
}