题解 | #整数与IP地址间的转换#
整数与IP地址间的转换
https://www.nowcoder.com/practice/66ca0e28f90c42a196afd78cc9c496ea
ip = list(map(int,input().split('.')))
num = int(input())
ip_num = ''
for i in ip:
ip_num += bin(i)[2:].rjust(8,'0')
print(int(ip_num,2))
num_ip = []
n = bin(num)[2:].rjust(32,'0')
for i in range(4):
num_ip.append(int(n[i*8:i*8+8],2))
print('.'.join(list(map(str,num_ip))))
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，我是应该不会去，三面直接拒绝不面了