Cod sursa(job #2321011)

Utilizator IamRootLazar Anca IamRoot Data 15 ianuarie 2019 16:17:34
Problema Fractii Scor 0
Compilator cpp-32 Status done
Runda Arhiva de probleme Marime 0.35 kb
#include <iostream>
#include <fstream>
using namespace std;

int main()
{int N,i,j,x;
ifstream f("fractii.in");

    f>>N;x=N*N;
    for(i=1;i<=N;i++)
    {
        for(j=1;j<=N;j++)
        {
            if(i>j&&2*i<=N) x--;
            if(j>i&&2*j<=N) x--;
        }
    }
    ofstream g("fractii.out");
    g<<x-(N-1);
    return 0;
}