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?tpId=37&tqId=21256&rp=1&ru=/exam/oj/ta&qru=/exam/oj/ta&sourceUrl=%2Fexam%2Foj%2Fta%3Fdifficulty%3D3%26page%3D1%26pageSize%3D50%26search%3D%26tpId%3D37%26type%3D37&difficulty=3&judgeStatus=undefined&tags=&title=
ip = input()
ans = 0
for s in ip.split("."):
ans = ans * 256 + int(s)
print(ans)
arr = []
num = int(input())
for i in range(4):
arr.append(str(num % 256))
num //= 256
print(".".join(arr[::-1]))
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