Cod sursa(job #754333)

Utilizator oprea1si2si3Oprea Sebastian oprea1si2si3 Data 1 iunie 2012 17:48:44
Problema 12-Perm Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
int a,b,c,n,i,numar;
int main()
{
	ifstream in("12perm.in");
	ofstream out("12perm.out");
	in>>n;
	a=2;
	b=6;
	c=12;
	for(i=3;i<=n-2;i++)
	{
		numar=b;
		b=c;
		c=c+(a+2*i);
		a=numar;
		c=c&1048575;
	}
	out<<c<<endl;
	in.close();
	out.close();
	return 0;
}