#include <stdio.h>
#include <vector>
using namespace std;
int n, t;
vector<int> num;
int main()
{
scanf("%d %d", &n, &t);
int tmp = 1;
for (int i=0;i<n;++i)
tmp *= 2;
n = tmp;
num.reserve(n);
for (int i=0;i<n;++i)
{
scanf("%d", &tmp);
num.push_back(tmp);
}
if (t % 2 == 0)
for (int i=0;i<n;++i)
printf("%d ", num[i]);
else
for (int i=0;i<n;++i)
printf("%d ", num[n-i-1]);
printf("\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 | #include <stdio.h> #include <vector> using namespace std; int n, t; vector<int> num; int main() { scanf("%d %d", &n, &t); int tmp = 1; for (int i=0;i<n;++i) tmp *= 2; n = tmp; num.reserve(n); for (int i=0;i<n;++i) { scanf("%d", &tmp); num.push_back(tmp); } if (t % 2 == 0) for (int i=0;i<n;++i) printf("%d ", num[i]); else for (int i=0;i<n;++i) printf("%d ", num[n-i-1]); printf("\n"); return 0; } |
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