/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Scanner scan = new Scanner(System.in);
		int r = scan.nextInt();
		int c = scan.nextInt();
		int[][] a = new int[r][c];
		for(int i=0;i<r;i++){
			for(int j=0;j<c;j++){
				a[i][j] = scan.nextInt();
			}
		}
		for(int i=0;i<r;i++){
			for(int j=0;j<c;j++){
				System.out.print(a[j][i]+" ");
			}
		}
	}
}

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MyAzIAoxIDIgMyAKNCA1IDYKNyA4IDk=

3 3 
1 2 3 
4 5 6
7 8 9