#include <iostream> using namespace std; int a[1001][1001]; int b[1001][1001]; int n,m; int main() { cin>>n>>m; for (int i = 1;i <= n;++i) { for (int j = 1;j <= m;++j) { cin>>a[i][j]; b[j][n-i+1] = a[i][j]; } } for (int i = 1;i <= m;++i) { for (int j = 1;j <= n;++j) { cout<<b[i][j]<<" "; } cout<<endl; } return 0; }