Cod sursa(job #2221979)

Utilizator iulianarsenoiuArsenoiu Iulian iulianarsenoiu Data 16 iulie 2018 11:52:32
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.31 kb
#include <fstream>

using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,i,a[10000],j;
int main()
{
    f>>n;
    for(i=1; i<(1<<n); i++)
    {
        for(j=0; j<n; j++)
            if((i&(1<<j))!=0)
                g<<j+1<<" ";
        g<<'\n';
    }
    return 0;
}