Cod sursa(job #3363264)

Utilizator alexm749Musat Alexandru Nicolae alexm749 Data 14 august 2026 20:25:04
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("submultimi.in");

ofstream g("submultimi.out");

int main()
{
    int n;
    f>>n;
    for(int i=1;i<(1<<n);i++)
    {
        for(int j=1;j<=n;j++)
        {
            if(((1<<(j-1))&i)!=0)g<<j<<" ";
        }
        g<<'\n';
    }
    return 0;
}