Cod sursa(job #2025042)

Utilizator HaesteinnSabau Florin Vlad Haesteinn Data 21 septembrie 2017 19:59:02
Problema Economie Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.84 kb
#include <fstream>
#include <iostream>
using namespace std;

ifstream fin("economie.in");
ofstream fout("economie.out");
int cmmdc(int x, int y)
{ while(x!=y)
if(x>y)
x=x-y;
else y=y-x;
return x;
}
int main()
{
    long long m,nr=0,v[1000];
    fin>>m;
    for(int i=0;i<m;i++)
    {
        fin>>v[i];
    }
    for(int i=0;i<m&&v[i]!=0;i++)
    {
        for(int j=0;j<m&&j!=i&&v[j]!=0&&v[i]!=0;j++)
        {
            if(cmmdc(v[i],v[j])==v[i])
            {
                v[j]=0;
            }
            if(cmmdc(v[i],v[j])==v[j])
            {
                v[i]=0;
            }
        }
    }
    for(int i=0;i<m;i++)
    {
        if(v[i]!=0)
            nr++;
    }

    fout<<nr<<endl;
    for(int i=0;i<m;i++)
    {
        if(v[i]!=0)
            fout<<v[i]<<endl;
    }
    return 0;
}