Cod sursa(job #2471860)
Utilizator | Data | 11 octombrie 2019 17:09:53 | |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.52 kb |
// Sa se genereze combinari de n luate cate k.
#include <fstream>
using namespace std;
ifstream fin ("combinari.in");
ofstream fout ("combinari.out");
int n, k;
int v[20];
void back(int l) {
int i;
if (l == k) {
for (i = 1; i <= k; i++)
fout << v[i] << ' ';
fout << '\n';
} else {
for (i = v[l] + 1; i <= n; i++) {
v[l + 1] = i;
back(l + 1);
}
}
}
int main() {
fin >> n >> k;
back(0);
return 0;
}