题目描述

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: 


2^7   2^6  2^5  2^4  2^3   2^2  2^1  2^0 
128   64   32   16   8      4    2    1

输入要求

The input will have a number N (1<=N<=9) in its first line representing the number of streams to convert. N lines will follow.

输出要求

The output must have N 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.

输入样例

4
00000000000000000000000000000000 
00000011100000001111111111111111 
11001011100001001110010110000000 
01010000000100000000000000000001 

输出样例

0.0.0.0
3.128.255.255
203.132.229.128
80.16.0.1

提示

来源

Mexico and Central America 2004