Cod sursa(job #3189437)

Utilizator Traian_7109Traian Mihai Danciu Traian_7109 Data 5 ianuarie 2024 14:17:04
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.38 kb
#include <bits/stdc++.h>

using namespace std;

int main() {
    ifstream fin("submultimi.in");
    ofstream fout("submultimi.out");
    int n;
    fin >> n;
    for (int mask = 1; mask < (1 << n); mask++) {
        for (int i = 1; i <= n; i++) {
            if (mask & (1 << (i - 1))) {
                fout << i << ' ';
            }
        }
        fout << '\n';
    }
    return 0;
}