#include <cstdio>
#include <vector>
#include <algorithm>
using namespace std;
int n, t;
vector<int> V;
int main()
{
scanf("%d %d", &n, &t); V.resize(1 << n);
for (int i=0; i<V.size(); ++i) scanf("%d", &V[i]);
if (t%2 == 1) reverse(V.begin(), V.end());
for (int i=0; i<V.size(); ++i) printf("%d ", V[i]);
printf("\n");
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | #include <cstdio> #include <vector> #include <algorithm> using namespace std; int n, t; vector<int> V; int main() { scanf("%d %d", &n, &t); V.resize(1 << n); for (int i=0; i<V.size(); ++i) scanf("%d", &V[i]); if (t%2 == 1) reverse(V.begin(), V.end()); for (int i=0; i<V.size(); ++i) printf("%d ", V[i]); printf("\n"); } |
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