#include
using namespace std;
int main()
{
int n, m;
cin >> n >> m;
int matrica[n][m];
for(int i = 0; i < n; i += 1) {
for(int j = 0; j < m; j += 1) {
cin >> matrica[i][j];
}
}
int x = 0, y = m - 1;
for(int i = 0; i < n; i++) {
cout << matrica[x][y] << " ";
x += 1;
y -= 1;
}
return 0;
}