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: 1837 - 6362 - 226

Answer: 8425


Question: 1930 - 7631 - 6614 + 5805 + 7376

Answer: 2994


Question: 5446 - 9993 - 1289

Answer:
16728