题解 | 简单密码

cc=input()
c="abcdefghijklmnopqrstuvwxyz"
d="22233344455566677778889999"
c1=[]
d1=[]
for i in range(len(c)):
    c1.append(c[i])
    d1.append(d[i])
    
H=[]
def z(lll):
    oo=c.index(lll)+1
    if oo>25:
        return c[oo-26]
    else:
        return c[oo]

for j in cc:
    if j.isupper():
        m=z(j.lower())
    elif j.islower():
        m=d[c.index(j)]
    elif not j.isalpha():
        m=j    
    H.append(m)

print("".join(map(str,H)))