# your code goes here
class Myclass:
a = 10
b = 'lo'
def __init__():
a = 10
b = "hello"
print('cab' in "Halocabo")
p = []
p.append('10')
print(p)
IyB5b3VyIGNvZGUgZ29lcyBoZXJlCgoKY2xhc3MgTXljbGFzczoKCWEgPSAxMAoJYiA9ICdsbycKCWRlZiBfX2luaXRfXygpOgoJCWEgPSAxMAoJCWIgPSAiaGVsbG8iCgpwcmludCgnY2FiJyBpbiAiSGFsb2NhYm8iKQoKcCA9IFtdCnAuYXBwZW5kKCcxMCcpCnByaW50KHApCgkKCQ==