#include <iostream>
#include <algorithm>
using namespace std;
int tab[1048576];
int main(){
int n,t;
cin>>n>>t;
int ile = 1<<n;
for(int i=0;i<ile;i++)
cin>>tab[i];
if(t%2){
for(int i=0;i<ile;i++)
cout<<tab[ile-1-i]<<" ";
}else{
for(int i=0;i<ile;i++)
cout<<tab[i]<<" ";
}
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | #include <iostream> #include <algorithm> using namespace std; int tab[1048576]; int main(){ int n,t; cin>>n>>t; int ile = 1<<n; for(int i=0;i<ile;i++) cin>>tab[i]; if(t%2){ for(int i=0;i<ile;i++) cout<<tab[ile-1-i]<<" "; }else{ for(int i=0;i<ile;i++) cout<<tab[i]<<" "; } return 0; } |
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