Cod sursa(job #549940)
| Utilizator | Data | 9 martie 2011 06:39:40 | |
|---|---|---|---|
| Problema | Factorial | Scor | 5 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.31 kb |
#include<iostream.h>
#include<fstream.h>
ifstream f("fact.in");
ofstream g("fact.out");
long n,j,p;
int main()
{
f>>n;
if(n==0) g<<1;
else if(n%2==0)
if(n%3==1)
g<<(n/2)*10-5;
else if(n%3==2)
g<<(n/2)*10;
else if(n%3==0)
g<<(n/2)*10-8;
f.close();
g.close();
return 0;
}
