题解 | 密码验证合格程序

import sys
def checkPassword(s):

    if len(s)<=8:
        return 'NG'
    categories = 0
    if any(c.isdigit() for c in s):
        categories += 1
    if any(c.islower() for c in s):
        categories += 1
    if any(c.isupper() for c in s):
        categories += 1
    if any(33<=ord(c)<=47 or 58<=ord(c)<=64 or 91<=ord(c)<=96 or 123<=ord(c)<=126 for c in s):
        categories += 1
    
    if categories < 3:
        return 'NG'
    for i in range(len(s)-2):
        x = s[i:i+3]
        if x in s[i+3:]:
            return "NG"
    return "OK"

results=[]
lines=sys.stdin.readlines()
for line in lines:
    ans=checkPassword(line)
    results.append(ans)
for result in results:
    print(result)