1002. IP Address

单点时限: 2.0 sec

内存限制: 256 MB

Suppose you are reading byte streams from any device, representing IP addresses. Your task is to convert a 32 characters long sequence of 1s and 0s (bits) to a dotted decimal format. A dotted decimal format for an IP address is form by grouping 8 bits at a time and converting the binary representation to decimal representation. Any 8 bits is a valid part of an IP address.

To convert binary numbers to decimal numbers remember that both are positional numerical systems, where the first 8 positions of the binary systems are:

输入格式

The input will have a number in its first line representing the number of streams to convert. lines will follow.

输出格式

The output must have lines with a doted decimal IP address. A dotted decimal IP address is formed by grouping 8 bit at the time and converting the binary representation to decimal representation.

样例

Input
4
00000000000000000000000000000000
00000011100000001111111111111111
11001011100001001110010110000000
01010000000100000000000000000001
Output
0.0.0.0
3.128.255.255
203.132.229.128
80.16.0.1

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0.6 EMB 奖励。

创建: 15 年,1 月前.

修改: 1 年,5 月前.

最后提交: 1 天前.

来源: Mexico and Central America Region 2004