Pagini recente » Cod sursa (job #478595) | Cod sursa (job #1021909) | Cod sursa (job #693884) | Cod sursa (job #3354623) | Cod sursa (job #2233928)
#include <fstream>
using namespace std;
int n, l;
int v[20], f[20];
ifstream cin ("combinari.in");
ofstream cout ("combinari.out");
void backtr(int poz) {
int i;
if (poz == l) {
for (i = 0; i < l; i++)
cout << v[i] << " ";
cout << "\n";
}
else {
for (i = 1; i <= n; i++) {
if ((poz == 0 || i > v[poz - 1]) && f[i] == 0) {
v[poz] = i;
f[i]++;
backtr(poz + 1);
f[i]--;
}
}
}
}
int main() {
cin >> n;
for (l = 1; l <= n; l++)
backtr(0);
return 0;
}