Cod sursa(job #3182631)
Utilizator | Stamin 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;
}