• 2007 IP Address

    Time Limit : 2000/1000 MS(Java/Others) | Memory Limit : 131072/65536 KB(Java/Others)

    Submits : 66 | Solved : 40

    Description

    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

    Input

    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.

    Output

    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.

    Sample Input

    4
    00000000000000000000000000000000 
    00000011100000001111111111111111 
    11001011100001001110010110000000 
    01010000000100000000000000000001 

    Sample Output

    0.0.0.0
    3.128.255.255
    203.132.229.128
    80.16.0.1
    
    

    HINT


    Source

    Mexico and Central America 2004

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