Cod sursa(job #3183719)
Utilizator | Alexia Tanaseanu tanaseanualexia | Data | 12 decembrie 2023 20:42:20 |
---|---|---|---|
Problema | Submultimi | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <iostream>
#include <fstream>
using namespace std;
int x[10] , n;
ofstream outputFile("submultimi.out");
void Afis(int k)
{
for(int j = 1 ; j <= k ; j ++)
if (x[j] == 1) outputFile << j << " ";
outputFile << endl;
}
void back(int k){
for(int i = 0 ; i <= 1 ; ++i){
x[k] = i;
if(k == n) Afis(k);
else back(k + 1);
}
}
int main() {
ifstream fin("submultimi.in");
fin >> n;
back(1);
outputFile.close();
}