Cod sursa(job #2752583)

Utilizator ioana.bJanette Darko ioana.b Data 18 mai 2021 17:37:48
Problema Fractii Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.61 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream fin("fractii.in");
fstream fout("fractii.out");

int main()
{
    int N, i, j, k=0;

    fin>>N;

    if(N>=1 && N<=1000000)
    {
        for(i=1; i<=N; i++)
            {

                for(j=1; j<=N; j++)
                    {

                        if(j==1 || i==1) k++;
                        else
                            {
                                if((i>j && i%j!=0) || (j>i && j%i!=0)) k++;
                            }

                    }
            }
    }

    fout<<k;

    return 0;
}