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(".")))
ip10 = int(input().split()[0])
s = ""
for i in ip:
s += bin(i)[2:].rjust(8, "0")
print(int(s, 2))
b = bin(ip10)[2:].rjust(32, "0")
ip_out = ""
for i in range(4):
ip_out += str(int(b[i * 8 : (i + 1) * 8], 2)) + "."
ip_out = ip_out[:-1]
print(ip_out)
