Cod sursa(job #2745497)
Utilizator | Data | 26 aprilie 2021 16:58:51 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <fstream>
using namespace std;
ifstream fin ("submultimi.in");
ofstream fout("submultimi.out");
int n;
int x[20];
void afisare(int k){
for (int i = 1; i <= k; i++)
fout << x[i] << ' ';
fout << '\n';
}
void Back(int k){
for (int i = x[k-1] + 1; i <= n; i++){
x[k] = i;
afisare(k);
Back(k + 1);
}
}
int main(){
fin >> n;
Back(1);
return 0;
}