Cod sursa(job #3182631)

Utilizator daria_staminStamin Daria Alexandra daria_stamin Data 9 decembrie 2023 11:09:55
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
vector <int> stiva;
void bkt(int pas, int n){
     if(pas>n) {
        if (stiva.empty()) {
            return;
        }
        for(int i=0; i<stiva.size();i++){
            fout<<stiva[i]<<' ';
        }
        fout<<'\n';
        return;
     }
     bkt(pas+1,n);
     stiva.push_back(pas);
     bkt(pas+1,n);
     stiva.pop_back();
}
int main(){
    int n;
    fin>>n;
    bkt(1,n);
 return 0;
}