Cod sursa(job #2174719)

Utilizator nicholascantarNicholas David Cantar Gogitidze nicholascantar Data 16 martie 2018 13:08:01
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include <fstream>

using namespace std;
bool v[20];
int i,j,n;
int main()
{
    ifstream fin ("submultimi.in");
    ofstream fout ("submultimi.out");
    fin>>n;
    for(i=1;i<(1<<n);i++)
    {
        for(j=1;j<=n;j++)
        {
            if(v[j]==0) v[j]=1;
            else {v[j]=0;break;}
        }
        for(j=1;j<=n;j++)
            if(v[j]==1) fout<<j<<" ";
        fout<<'\n';
    }
    return 0;
}