#include<bits/stdc++.h>
#define rep(i,k,n) for(ll i= (ll) k;i< (ll) n;i++)
#define all(v) (v).begin(), (v).end()
#define SZ(v) (int)(v.size())
#define pb push_back
#define ft first
#define sd second
#define DBG(X) cerr << #X << " = " << X << endl
typedef long long ll;
typedef unsigned long long ull;
typedef double ld;
const long long INF = 4e18L + 1;
const int IINF = 2e9 + 1;
using namespace std;
/* #define LOCAL */
#ifndef LOCAL
#define cerr if(0)cout
#define endl "\n"
#endif
int main()
{
#ifndef LOCAL
ios_base::sync_with_stdio(0);
cin.tie(0);
#endif
int n, t; cin >> n >> t;
vector<int>nums(1 << n);
for(auto& i : nums){
cin >> i;
}
rep(i, 0, t % 2){
reverse(all(nums));
}
for(auto& i : nums){
cout << i << " ";
}
cout << "\n";
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 34 35 36 37 38 39 40 41 | #include<bits/stdc++.h> #define rep(i,k,n) for(ll i= (ll) k;i< (ll) n;i++) #define all(v) (v).begin(), (v).end() #define SZ(v) (int)(v.size()) #define pb push_back #define ft first #define sd second #define DBG(X) cerr << #X << " = " << X << endl typedef long long ll; typedef unsigned long long ull; typedef double ld; const long long INF = 4e18L + 1; const int IINF = 2e9 + 1; using namespace std; /* #define LOCAL */ #ifndef LOCAL #define cerr if(0)cout #define endl "\n" #endif int main() { #ifndef LOCAL ios_base::sync_with_stdio(0); cin.tie(0); #endif int n, t; cin >> n >> t; vector<int>nums(1 << n); for(auto& i : nums){ cin >> i; } rep(i, 0, t % 2){ reverse(all(nums)); } for(auto& i : nums){ cout << i << " "; } cout << "\n"; return 0; } |
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