# Author: Steven Carr
# Last Edited: November 2021
# Program that transposes a matrix
import stdarray
import stdio
import sys

# Accept m (int) and n (int) as command-line arguments.
m = int(sys.argv[1])
n = int(sys.argv[2])

# Accept m x n floats from standard input and store them in a 2D list a.
a = []
for i in range(m):
    a2 = []
    for j in range(n):
        a2.append(stdio.readFloat())
    a.append(a2)

# Set c (the transpose of a) to a 2D list with n rows and m columns, with all the elements
# initialized to 0.0
c = []
for i in range(n):
    c2 = []
    for j in range(m):
        c2.append(a[j][i])
    c.append(c2)
# Fill in the elements of c such that c[i][j] = a[j][i], where 0 <= i < n and 0 <= j < m.

for i in range(n):
    for j in range(m):
        if j != m-1:
            stdio.write(str(c[i][j]) + ' ')
        else:
            stdio.writeln(c[i][j])