Cod sursa(job #2036509)

Utilizator tifui.alexandruTifui Ioan Alexandru tifui.alexandru Data 10 octombrie 2017 19:24:26
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int main()
{
    int n;
    f>>n;
    int put=(1<<n)-1,i,j;
    for(i=1;i<=put;i++)
    {
        for(j=0;j<n;j++)
            if(i&(1<<j)) g<<j+1<<' ';
        g<<'\n';
    }

    return 0;
}