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
用format补全0的位数即可
while True:
try:
s1=input().split('.')
s2=format(bin(int(input()))[2:],'0>32')
l=''
for a in s1:
l+=format(bin(int(a))[2:],'0>8')
print(int(l,2))
s=[]
for i in range(0,32,8):
s.append(str(int(s2[i:i+8],2)))
print('.'.join(s))
except:
break
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