Cod sursa(job #382938)
Utilizator | Data | 15 ianuarie 2010 08:42:27 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
#include<stdio.h>
FILE *in=fopen("fractii.in","r");
FILE *out=fopen("fractii.out","w");
long int i,j,a,b,r,n,nr;
int main()
{
fscanf(in,"%d",&n);
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
{
if(i==1||j==1) nr++;
else
{
a=i;b=j;
while(a!=b)
{
if(a>b) a-=b;
else b-=a;
}
if(a==1) nr++;
}
}
}
return 0;
}