Cod sursa(job #659906)
Utilizator | Data | 11 ianuarie 2012 11:07:22 | |
---|---|---|---|
Problema | Factorial | Scor | 60 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
#include <fstream>;
using namespace std;
int main()
{unsigned p,i,d,c,b,x;
ifstream f("fact.in");
ofstream h("fact.out");
f>>p;
if (p==0)
d=1;
else {
c=0;d=0;
i=1;
do
{d=i*5;
c=c+1;
x=0;b=i;
while(b%5==0)
{x=x+1;
b=b/5;
}
c=c+x;
i=i+1;
}
while(c<p);}
h<<d<<endl;
f.close();
h.close();
return 0;}