# def a(x):
#     def b(y):
#         return x*y
#     return b
#
# print(a(3)(3))
#
# print((lambda x, y: x * y)(5, 6))
#
# a = lambda x, y: x * y

# lst = []

# for _ in range(10):
#     lst.append(random.randint(-10, 10)) 

# if __name__ == '__main__':
#     main()
