Cod sursa(job #660583)

Utilizator NavodaruRoxanaNavodaru Roxana NavodaruRoxana Data 13 ianuarie 2012 10:59:28
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
int main()
{long n, c, i, j, k, a, b;
ifstream f("fractii.in");
ofstream h("fractii.out");
f>>n;
c=0;
for(i=1;i<=n-1;i++)
	c=c+1;

for(j=1;j<=n;j++)
	for(k=2;k<=n;k++)
	{a=j%k;
	b=k%j;
	if((a!=0) || (b!=0))
	c=c+1;}

h<<c;
f.close();
h.close();
return 0;}