#include <bits/stdc++.h>
using namespace std;
int main()
{
int n, t, a;
scanf("%d%d", &n, &t);
n = pow(2, n);
vector <int> V;
for(int i = 0 ; i < n ; i++)
{
scanf("%d", &a);
V.push_back(a);
}
if(t % 2 == 1)
reverse(V.begin(), V.end());
for(int i = 0 ; i < n ; i++)
printf("%d ", V[i]);
printf("\n");
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | #include <bits/stdc++.h> using namespace std; int main() { int n, t, a; scanf("%d%d", &n, &t); n = pow(2, n); vector <int> V; for(int i = 0 ; i < n ; i++) { scanf("%d", &a); V.push_back(a); } if(t % 2 == 1) reverse(V.begin(), V.end()); for(int i = 0 ; i < n ; i++) printf("%d ", V[i]); printf("\n"); } |
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