#include <bits/stdc++.h>
using namespace std;
int const N = 1e6 + 1e5 + 5;
int T[N];
int main(){
ios_base::sync_with_stdio(0);
int n, t;
cin >> n >> t;
n = (1 << n);
for (int i =0; i < n; ++i){
cin >>T[i];
}
if (t&1)reverse(T,T+n);
for (int i =0; i < n; ++i){
cout << T[i] << ' ';
}
cout << '\n';
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | #include <bits/stdc++.h> using namespace std; int const N = 1e6 + 1e5 + 5; int T[N]; int main(){ ios_base::sync_with_stdio(0); int n, t; cin >> n >> t; n = (1 << n); for (int i =0; i < n; ++i){ cin >>T[i]; } if (t&1)reverse(T,T+n); for (int i =0; i < n; ++i){ cout << T[i] << ' '; } cout << '\n'; } |
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