Cod sursa(job #3232158)
Utilizator | Data | 29 mai 2024 10:01:56 | |
---|---|---|---|
Problema | Combinari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.47 kb |
#include <bits/stdc++.h>
using namespace std;
int main() {
#ifdef INFOARENA
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
freopen ("combinari.in", "r", stdin);
freopen ("combinari.out", "w", stdout);
#endif
int n, k;
cin >> n >> k;
for (int m = (1 << n) - 1; m >= 0; m--) {
if (__builtin_popcount(m) == k) {
for (int i = n - 1; i >= 0; i--) {
if (m & (1 << i)) {
cout << n - i << " ";
}
}
cout << "\n";
}
}
return 0;
}