Left-to-Right Arithmetic Expression Evaluation

You are given an arithmetic expression containing non-negative integers and the operators + and -. Unlike standard arithmetic rules, you must evaluate the expression strictly from left to right, without taking into account the conventional operator precedence.

For example, the expression 3 + 5 - 2 should be evaluated as follows:

$$3 + 5 = 8$$ $$8 - 2 = 6$$

Your task is to compute the result for each expression provided in the input.

The input begins with a line containing an integer T representing the number of test cases. Each of the following T lines contains an arithmetic expression. For each expression, output the calculated result on a new line.

inputFormat

The input is read from stdin and consists of multiple lines:

1. The first line contains an integer T (1 ≤ T ≤ 100), the number of test cases.
2. Each of the next T lines contains an arithmetic expression composed of non-negative integers and the operators '+' and '-'. The tokens in the expression are separated by spaces.

Note: The operations should be performed in the order they appear (left-to-right evaluation) regardless of the normal operator precedence.

outputFormat

For each test case, output a single line containing the integer result of the evaluated expression. The results should be printed to stdout, one per line, in the same order as the corresponding test cases.

## sample

2
3 + 5 - 2
10 - 4 + 7

6
13

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