import java.util.Scanner;
public class p矩阵的转置 {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner scanner =new Scanner(System.in);
        int n = scanner.nextInt();
        int m = scanner.nextInt();
        int[][] arr = new int[n][m];
        //赋值
        for(int i=0;i<n;i++) { 
            for(int j=0;j<m;j++) {
                arr[i][j] = scanner.nextInt();                 
            }
            
        }
        System.out.println();      
        //转置输出
        int[][] arrs = new int[n][m];        
        for(int i=0;i<n;i++) { //行转列
            for(int j=0;j<n;j++) {
                arrs[i][j] = arr[j][i];
                System.out.print(arrs[i][j]+" ");
            }
            System.out.println();
        }
    }

}