Cod sursa(job #1466964)
| Utilizator | Data | 1 august 2015 17:35:02 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.45 kb |
#include <fstream>
using namespace std;
ifstream fin ("submultimi.in");
ofstream fout ("submultimi.out");
int n, v[20];
void write(int k) {
int i;
for (i = 1; i <= k; i++) {
fout << v[i] << " ";
}
fout << "\n";
}
void backtracking(int k) {
int i;
for (i = v[k - 1] + 1; i <= n; i++) {
v[k] = i;
write(k);
backtracking(k + 1);
}
}
int main() {
fin >> n;
backtracking(1);
return 0;
}
