题解 | 密码验证合格程序

import sys
import re

for line in sys.stdin:
    pw = line.strip()
    if len(pw) < 8:
        print('NG')
        continue
    a, b, c = re.search(r'[A-Z]', pw), re.search(r'[a-z]', pw), re.search(r'[0-9]', pw)
    re_pw = ''.join([chr(x) for x in range(33, 127)])
    re_pw = re_pw[:15] + re_pw[25:32] + re_pw[58:64] + re_pw[90:]
    d = re.search(rf'[{re_pw}]', pw)
    if not (a and b and c or a and b and d or a and c and d or b and c and d):
        print('NG')
        continue
    x = False
    for i in range(len(pw) - 6):
        if pw.count(pw[i:i+3]) > 1:
            x = True
            break
    if x:
        print('NG')
        continue
    print('OK')