Cod sursa(job #517888)
Utilizator | Data | 30 decembrie 2010 09:44:18 | |
---|---|---|---|
Problema | Factorial | Scor | 15 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.32 kb |
#include<fstream>
using namespace std;
fstream f("fact.in",ios::in);
fstream g("fact.out",ios::out);
int main()
{
int x,y=0,s;
f>>x;
if(x==0)g<<1;
else
{
y=x;
if(x>=5)
{
s=y/10;
if(s%2==0)s--;
if((y-s)%5==0)
g<<-1;
else
g<<(y-s)*5;
}
else g<<x*5;
}
g<<"test";
}