Pagini recente » Cod sursa (job #1599411) | Cod sursa (job #2572793) | Cod sursa (job #2543820) | Cod sursa (job #1371212) | Cod sursa (job #1687690)
#include <iostream>
#include <fstream>
#define MN 1000005
using namespace std;
ifstream fin("fractii.in");
ofstream fout("fractii.out");
float v[MN];
int main()
{
int k=1,n,c,d;
fin>>n;
int m=n*n;
int i,j;
v[n*n]=(0);
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
{v[k]=float(i)/j;
k++;
}
v[m]=1/float(n+1);
for(k=1;k<=m;k++)
{
for(i=k+1;i<m;i++)
{
if(v[i]==v[k])
{for(j=i;j<m;j++)
{
v[j-1]=v[j];
}
m--;
i--; }
}
}
fout<<m-1;
}