Cod sursa(job #742152)
Utilizator | Data | 28 aprilie 2012 18:53:04 | |
---|---|---|---|
Problema | 12-Perm | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.25 kb |
#include<fstream>
using namespace std;
int main()
{
int i,a=2,b=6,c=12,d,n;
ifstream f("12perm.in");
ofstream g("12perm.out");
f>>n;
f.close();
for(i=5;i<=n;++i)
{
d=c;
c=(c+a+2*(i-2))&1048575;
a=b;
b=d;
}
g<<c;
return 0;
}