Cod sursa(job #660007)
Utilizator | Data | 11 ianuarie 2012 15:45:44 | |
---|---|---|---|
Problema | Factorial | Scor | 5 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.25 kb |
#include<fstream>
using namespace std;
int main()
{long p; int n,a,c,d,e;
ifstream f("fact.in");
ofstream h("fact.out");
f>>p;
a=0;n=1;c=0;d=0;
do
{a=a+1;
n=n*a;
if(n%2==0)
c=c+1;
if(n%5==0)
d=d+1;
if(d<=c)
e=d;}
while(e=p);
h<<n;}