题解 | #密码强度等级#
密码强度等级
https://www.nowcoder.com/practice/52d382c2a7164767bca2064c1c9d5361
# 要求真多
n = input()
score = 0
# 密码长度
if len(n) <= 4:
score += 5
elif len(n) <= 7 and len(n) > 4:
score += 10
elif len(n) >= 8:
score += 25
# 字母
up, low = 0, 0
for i in n:
if i.isupper():
up += 1
elif i.islower():
low += 1
if up + low != 0:
if up and low != 0:
score += 20
else:
score += 10
# 数字
num = 0
for x in n:
if x.isdigit():
num += 1
if num == 1:
score += 10
elif num > 1:
score += 20
# 符号
fh = '!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~'
fuhao = 0
for i in n:
if i in fh:
fuhao += 1
if fuhao == 1:
score += 10
elif fuhao > 1:
score += 25
# 奖励
if up and low and num and fuhao != 0:
score += 5
elif (up == 0 and low != 0 or low == 0 and up != 0) and num and fuhao != 0:
score += 2
elif up or low + num != 0:
score += 2
# 评分
if score >= 90:
print('VERY_SECURE')
elif score >= 80:
print('SECURE')
elif score >= 70:
print('VERY_STRONG')
elif score >= 60:
print('STRONG')
elif score >= 50:
print('AVERAGE')
elif score >= 25:
print('WEAK')
elif score >= 0:
print('VERY_WEAK')
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