Cod sursa(job #2175966)

Utilizator cristina-criCristina cristina-cri Data 16 martie 2018 20:11:08
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.4 kb
#include <cstdio>

using namespace std;

int n;

int main()
{

    freopen("submultimi.in", "r", stdin);
    freopen("submultimi.out", "w", stdout);

    scanf("%d", &n);
    int nr=(1<<n);

    for(int i=1; i<nr; i++)
    {
        for(int j=0; j<n; j++)
        {
            if(i&(1<<j))
                printf("%d", j+1);
        }
        printf("\n");
    }

    return 0;
}