ぶひいいいいいいいいいいｗｗｗｗｗ　┌(_Д_┌ )┐　┌(_Д_┌ )┐


l=[
[0, 1, 2],
[3, 4, 5],
[6, 7, 8]]

print(l) #横
print(list(zip(*l))) #縦
print()

import numpy as np

def loft(fuck):
return list(map(list, zip(*fuck)))[::-1]

a1=loft(l)
a2=loft(a1)
a3=loft(a2)
a4=loft(a3)

print(a1),print(a2),print(a3),print(a4)
print(np.diag(l)),print(np.diag(a1))
print(np.diag(a2)),print(np.diag(a3))