Cod sursa(job #1989555)

Utilizator DragosBDragos Botezat DragosB Data 7 iunie 2017 22:57:27
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.56 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("sir.in");
int n;
void citire(int &n)
{
    f>>n;
}
int fractie(int x,int y)
{   int i,t=0,c;
    if(x<y)
        c=x;
    else c=y;
    for(i=2;i<=c;i++)
    if(x%i==0&&y%i==0)
    {t++;}
    if(x==1||y==1)
        t=0;
    if(t==0)
    return 1;
    else return 0;
}
void suma(int n)
{
    int i,j,s=0;
    citire(n);
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
        if(fractie(i,j)==1)
        s++;
    cout<<s;
}
int main()
{    suma(n);
    return 0;
}