Cod sursa(job #1147312)

Utilizator alex_bucevschiBucevschi Alexandru alex_bucevschi Data 19 martie 2014 18:50:13
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <cstdio>
using namespace std;
int n,N,i,j;
int main()
{
    freopen("submultimi.in","r",stdin);
    freopen("submultimi.out","w",stdout);
    scanf("%d",&n);
    N=1<<n;
    for(i=1;i<N;i++)
    {
        for(j=1;j<=n;j++)
            if(i&(1<<(j-1)))printf("%d ",j);
        printf("\n");
    }
    return 0;
}