2.7. Exercise: New Apple Garden Tree

Imagine the same garden in the question above. This time, the workers decide to divide the garden vertically. Namely, each worker will be responsible for the trees in a column.

Write a script to find out which column produces the maximum number of apples in a given garden and print it.

Hint: You need to adjust the nested loop in the previous solution, so that the traverse of the garden can be column-wise.

Sample I/O:

Input:
G = [[30, 40, 20, 50], [60, 20, 40, 10], [50, 30, 70, 60], [30, 40, 40, 20]]

Output:
[30, 60, 50, 30]

Input:
G = [[90, 10, 90, 40, 10], [70, 70, 80, 20, 30], [40, 60, 20, 90, 40], [40, 50, 50, 30, 20], [20, 30, 30, 80, 30], [90, 70, 20, 10, 60], [70, 90, 40, 40, 10]]

Output:
[90, 70, 40, 40, 20, 90, 70]