Cod sursa(job #661116)

Utilizator evelynaCazaceanu Evelina Florentina evelyna Data 13 ianuarie 2012 20:15:30
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
int main()
{long n;int a,b,c,i,j,r;
ifstream f("fractii.in");
ofstream h("fractii.out");
f>>n;
a=2*n-1;
i=1;j=1;
do
{i=i+1;
do
{j=j+1;
b=i;c=j;
do
{r=b%c;
b=c;c=r;}
while(r!=0);
}
while(j<=n);
}
while(i<=n);
if(b==1)
	a=a+1;
h<<a;
f.close();h.close();return 0;}