#include <iostream>
#include <vector>
using namespace std;
int main() {
ios_base::sync_with_stdio(0);
int n, t, m;
vector<int> a;
cin >> n >> t;
m = 1 << n;
a.resize(m);
for (int i = 0; i < m; i++) {
cin >> a[i];
}
if (t % 2 == 0) {
for (int i = 0; i < m; i++) {
cout << a[i] << ' ';
}
} else {
for (int i = 0; i < m; i++) {
cout << a[m-i-1] << ' ';
}
}
cout << endl;
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | #include <iostream> #include <vector> using namespace std; int main() { ios_base::sync_with_stdio(0); int n, t, m; vector<int> a; cin >> n >> t; m = 1 << n; a.resize(m); for (int i = 0; i < m; i++) { cin >> a[i]; } if (t % 2 == 0) { for (int i = 0; i < m; i++) { cout << a[i] << ' '; } } else { for (int i = 0; i < m; i++) { cout << a[m-i-1] << ' '; } } cout << endl; return 0; } |
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