Cod sursa(job #303360)

Utilizator dudutCancel Radu Constantin dudut Data 9 aprilie 2009 19:46:07
Problema Factorial Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.25 kb
Raporteaza aceasta sursa 
#include<fstream.h>
long t,i,p,r,n;
int main()
{ifstream f("fact.in");
ofstream g("fact.out");
f>>p;
n=p%5;
r=p/5;
t=p-n;
while(t!=0)
	{t=t-5;
	i++;}
if(n==0)
	g<<p*5-i*5+5*(r-1);
else
	g<<p*5-i*5;
f.close();
g.close();
return 0;
}