In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.
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Question: 2432 + 588 - 6240 + 8670

Answer: -586


Question: 4682 - 6673 + 4582 - 2631 + 430 - 2808 + 6340 - 7201

Answer: 12643


Question: 9930 - 7864 + 6797 - 6092 + 1146 + 1388 - 8545 - 9163

Answer:
32263