1. Different Ways To Add Parenthesis Suppose you have a string 'S' representing an arithmetic expression. Your task is to compute all potential outcomes by adding valid parentheses in different ways to evaluate the expression. Example: Input: S = "2 * 3 - 2" Output: [4, 2] or [2, 4] Explanation: For the expression S = 2 * 3 - 2, the two valid computations are: 1. ((2 * 3) - 2) = 4 2. (2 * (3 - 2)) = 2 Input: The first line contains an integer 'T', the number of test cases. The next 'T' lines each contain an arithmetic expression with numbers and operators '+', '-', '*'. Output: For each test case, output all the outcomes from the expression after adding valid parentheses. Results can be in any order, and each test case's results should be printed on a separate line. Constraints: 1 <= T <= 10 3 <= len(S) <= 65 Each input expression 'S' must contain at least one operator. Time limit: 1 second. Note: No need to print anything explicitly; focus on implementing the provided function.
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