Given a string s consists of lower case English alphabets or digits. The task is to replace each occurrence of digit with '*' or '@' or '!'. The task is to print all possible distinct strings in lexicographical order with space separation.
Note: ASCII value of '!' less than '*' and ASCII value of '*' is less than '@'
Input:
1. The first line of the input contains a single integerT denoting the number of test cases. The description of T test cases follows.
2. The first line of each test case contains a string s.
Output: For each test case, print all possible distinct strings in lexicographical order with space separation
Constraints:
1. 1 <= T <= 3 2. 1<= size of string <= 10
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Avoid using static/global variables in coding problems as your code is tested
against multiple test cases and these tend to retain their previous values.
Passing the Sample/Custom Test cases in coding problems does not guarantee the
correctness of code. On submission, your code is tested against multiple test cases
consisting of all possible corner cases and stress constraints.
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