Cod sursa(job #31900)
Utilizator | Data | 16 martie 2007 23:03:40 | |
---|---|---|---|
Problema | Factorial | Scor | 40 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include<fstream.h>
int main()
{
long int p,n,salv;
unsigned long i;
ifstream f("fact.in");
ofstream g("fact.out");
f>>p;
long int contor=0;
if(p==0)
{
g<<1;
return 0;
}
for(i=5;contor<p;i=i+5)
{
salv=i;
while((salv%5)==0 && salv>0 && contor<p)
{
contor++;
salv/=5;
}
}
g<<i-5;
return 0;
}