#include <iostream>
#include <math.h>
using namespace std;
int n,t,tab[1050000],k;
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cin>>n>>t;
k=pow(2,n);
for (int i=1;i<=k;i++)
{
cin>>tab[i];
}
if (t%2==1)
{
for (int i=k;i>=1;i--)
{
cout<<tab[i]<<" ";
}
}
else
{
for (int i=1;i<=k;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 22 23 24 25 26 27 28 29 30 31 32 33 | #include <iostream> #include <math.h> using namespace std; int n,t,tab[1050000],k; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cin>>n>>t; k=pow(2,n); for (int i=1;i<=k;i++) { cin>>tab[i]; } if (t%2==1) { for (int i=k;i>=1;i--) { cout<<tab[i]<<" "; } } else { for (int i=1;i<=k;i++) { cout<<tab[i]<<" "; } } return 0; } |
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