题解 | #整数与IP地址间的转换#

def binary(ip:str):
    iplist = ip.split('.')
    templist = []
    temp = ''
    for i in iplist:
        ten = int(i)
        bi = bin(ten)[2:]
        lenbi = len(bi)
        temp = '0'*(8-len(bi)) + bi
        templist.append(temp)
    s = templist[0]+templist[1]+templist[2]+templist[3]    
    result = int(s,2)
    return result

def tenth(ip:str):
    bi = bin(int(ip))[2:]
    if len(bi) < 32:
        zeros = 8 -(len(bi) % 8)
        bi = '0'*zeros + bi
    elif len(bi) < 24:
        zeros = 8 + 8 -(len(bi) % 8)
        bi = '0'*zeros + bi
    elif len(bi) < 16:
        zeros = 16 + 8 -(len(bi) % 8)
        bi = '0'*zeros + bi
    elif len(bi) < 8:
        zeros = 24 + 8 -(len(bi) % 8)
        bi = '0'*zeros + bi
    else:
        pass
    iplist = []
    iplist.append(str(int(bi[0:8],2)))
    iplist.append(str(int(bi[8:16],2)))
    iplist.append(str(int(bi[16:24],2)))
    iplist.append(str(int(bi[24:],2)))
    result ='.'.join(iplist)
    return result

a = input()
b = input()

print(binary(a))
print(tenth(b))

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