Cod sursa(job #319299)

Utilizator Nickyu0712Nichita Utiu Nickyu0712 Data 31 mai 2009 12:11:41
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.28 kb
#include <fstream.h>

int main()
{
	long n;
	ifstream fin("fractii.in");
	fin >> n;
	fin.close();
	unsigned long long rasp = 0;
	for( unsigned long long i = 1; i <= n; i++ )
		rasp = rasp +( (n-1)-(n-2)/i );
	ofstream fout("fractii.out");
	fout.close();
	return 0;
}