Cod sursa(job #2227178)

Utilizator inquisitorAnders inquisitor Data 31 iulie 2018 13:47:34
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.4 kb
#include <stdio.h>
#pragma GCC optimize("Ofast")

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

    int N; //char buffer[1000000];

    scanf("%d", &N);

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

        puts("");
    }

    return 0;
}