Cod sursa(job #2089439)

Utilizator mariuscosminCraciun Marius mariuscosmin Data 16 decembrie 2017 15:31:56
Problema Fractii Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.73 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("fractii.in");
ofstream g("fractii.out");

int main()
{
    int n, a, b, min;
    f>>n;
    int k=n;
    for(int i=2;i<=n;i++)
    {
        for(int j=1;j<=n;j++)
        {
            if(i>j)
            {
                a=i;
                b=j;
                min=j;
            }
            else
            {
                a=j;
                b=i;
                min=i;
            }
            while(a!=b)
            {
                if(a>b)
                    a=a-b;
                else
                    b=b-a;
            }
            if( b==1 )
                k++;
        }
    }
    g<<k;
    return 0;
}