Given a string s containing only digits, Your task is to complete the function genIp which returns a vector containing all possible combination of valid IPv4 ip address and takes only a string s as its only argument .
Note : Order doesn't matter
For string 11211 the ip address possible are
The first line of input will contain no of test cases T. Then T test cases follow . Each test case will contains a string s .
The output in the expected output will be 1 if successfully all the combinations were obtained in the returned vector else it will be 0.
Example(To be used only for expected output):
Note:The Input/Ouput format and Example given are used for system's internal purpose, and should be used by a user for Expected Output only. As it is a function problem, hence a user should not read any input from stdin/console. The task is to complete the function specified, and not to write the full code.