a1 = "йцукенгшщзхъфывапролджэячсмитьбю"
a1 = a1 + a1.upper()
print(a1)
inst = [i for i in range(66)]
print(inst)
import random
random.seed(100)
def shuffle(lst):
for i in range(len(lst)):
k = random.randint(0, len(lst)-1)
lst[i], lst[k] = lst[k], lst[i]
shuffle(inst)
print(inst)
a2 = ""
for i in inst:
a2 += a1[i]
print(a2)