Cod sursa(job #292663)

Utilizator darrenRares Buhai darren Data 31 martie 2009 12:59:22
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.19 kb
Raporteaza aceasta sursa 
#include<fstream.h>

int main()
{
	ifstream fin("fractii.in");
	ofstream fout("fractii.out");
	
	long n;

	fin>>n;

	fout<<(1+(n-2)*2)*2+1;	

	fin.close();
	fout.close();
	return 0;
}