Cod sursa(job #2779592)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 4 octombrie 2021 12:22:06
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.27 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
ifstream c("submultimi.in");
ofstream t("submultimi.out");
int l,i,j,n;
int main()
{
    for(c>>n,l=(1<<n),i=1;i<l;++i,t<<'\n')
        for(j=0;j<n;++j)
            if(i&(1<<j))
                t<<j+1<<' ';
    return 0;
}