Cod sursa(job #868389)

Utilizator ericptsStavarache Petru Eric ericpts Data 30 ianuarie 2013 22:49:36
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int main()
{
    int i,n,j;
    in >> n;
    for(i=1;i<(1<<n);++i)
    {
        for(j = 0; (1 << j) <= i ; ++ j)
            if( i & (1<<j) )
                out << j +1 << " ";
        out << "\n";
    }
    return 0;
}