Cod sursa(job #2784298)

Utilizator Iulia25Hosu Iulia Iulia25 Data 16 octombrie 2021 11:49:29
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.3 kb
#include<fstream>

using namespace std;

ifstream cin("submultimi.in");
ofstream cout("submultimi.out");
int n;
void backtrack(){

for(int i=1;i<=(1 << n) - 1;i++){
 for(int j=i,bit=1;j>0;j/=2,++bit)
 if(j & 1)
 cout<<bit<<" ";
 cout<<"\n";
}
}
int main()  {
    cin>>n;
    backtrack();
    return 0;
}