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
ip1 = input()
ip2 = input()
out1= ""
for p in ip1.split("."):
out1 += bin(int(p))[2:].rjust(8,'0')
out1 = int(out1,2)
#截断0b
out2 = bin(int(ip2))[2:].rjust(32,'0')
#分四段
out3 = []
for i in range(4):
t = out2[8*i:8*i+8]
out3.append(str(int(t,2)))
print(out1)
print(".".join(out3))
查看2道真题和解析
这样才显得专业