Cod sursa(job #1002271)

Utilizator smatei16Matei Staicu smatei16 Data 27 septembrie 2013 11:05:02
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.28 kb
#include <fstream>

using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,i,a[20],j,x;
int main()
{f>>n;
for(i=1;i<=n;i++)a[i]=i;
for(i=1;i<=(1<<n);i++){
x=i;
for(j=1;j<=n;j++){
if(x%2==1)g<<a[j]<<" ";
x/=2;
}
g<<'\n';
}

    return 0;
}