#
# µû¶óÇÏ¸ç ¹è¿ì´Â ÆÄÀ̽ã°ú µ¥ÀÌÅÍ°úÇÐ(»ý´ÉÃâÆÇ»ç 2020)
# LAB 9-7 Æнº¿öµå °Ë»ç ÇÁ·Î±×·¥À» ¸¸µéÀÚ, 241ÂÊ
#
import re
while True:
password = input("Æнº¿öµå¸¦ ÀÔ·ÂÇϼ¼¿ä : ");
if len(password)<8 or not re.search("[a-z]", password) or \
not re.search("[A-Z]", password) or \
not re.search("[0-9]", password) or not re.search("[_@$!]", password):
print("À¯È¿ÇÏÁö ¾ÊÀº Æнº¿öµå!")
else:
print("À¯È¿ÇÑ Æнº¿öµå")
break