Cod sursa(job #2196013)

Utilizator Constantin.Dragancea Constantin Constantin. Data 18 aprilie 2018 08:18:22
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>
using namespace std;

int n;

int main(){
    ifstream cin ("submultimi.in");
    ofstream cout ("submultimi.out");
    cin >> n;
    for (int i=1; i < (1<<n); i++){
        for (int j=0; j < n; j++)
            if ((1<<j) & i) cout << j + 1 << " ";
        cout << "\n";
    }
    return 0;
}