题解 | #密码强度等级#

###就当是锻炼耐心了，稍微注意的点就是判断各种类型字符同时存在时逻辑不能乱
def long(x:str):
    if len(x) <= 4:
        return 5
    elif 5 <= len(x) <= 7:
        return 10
    elif len(x) >= 8:
        return 25

def alpha(x:str):
    a,b=0,0
    for i in x:
        if i.islower():
            a = 1
        elif i.isupper():
            b = 1
    if a+b == 2:
        return 20
    elif a+b == 1:
        return 10
    elif a+b == 0:
        return 0

def num(x:str):
    a = 0
    for i in x:
        if i.isnumeric():
            a+=1
    if a == 0:
        return 0
    elif a == 1:
        return 10
    elif a > 1:
        return 20

def fuhao(x:str):
    import string
    teshu = string.punctuation
    a = 0
    for i in x:
        if i in teshu:
            a+=1
    if a == 0:
        return 0
    elif a == 1:
        return 10
    elif a > 1:
        return 25

def jiangli(x:str):
    import string
    teshu = string.punctuation
    a,b,c,d=0,0,0,0
    for i in x:
        if i.isnumeric():
            a=1
        elif i in teshu:
            b=1
        elif i.isupper():
            c=1
        elif i.islower():
            d=1
    if a+b+c+d ==4:
        return 5
    elif (a+b+c)==3 or (a+b+d)==3:
        return 3
    elif (a+c) ==2 or (a+d) ==2:
        return 2
    else:
        return 0

while True:
    try:
        s = str(input())
        if  1 <= len(s) <= 300:
            score=long(s)+alpha(s)+num(s)+fuhao(s)+jiangli(s)
            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')
            else:
                print('VERY_WEAK')
        else:
            print('密码越界,请重新输入')
    except:
        break