题解 | #整数与IP地址间的转换#

import re

while True:
    try:
        s1 = input().split('.')
        s2 = int(input())

        #ip转换整数
        a_sum = '0b'
        for i in s1:
            a = bin(int(i))[2:].rjust(8,'0')
            a_sum +=a
        r1 = int(a_sum,2)
        print(r1)

        #整数转换ip
        bin1 = bin(s2)[2:].rjust(32,'0')
        bin_list = re.findall(r'.{8}',bin1)
        b_sum = []
        for i in bin_list:
            b = int(i,2)
            b_sum.append(str(b))
        print('.'.join(b_sum))
    except:
        break