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: 3631 - 7822 - 8283 + 4667 - 697

Answer: 15766


Question: 5753 - 4358 + 6312 + 2406 + 5334 - 4718 + 6262

Answer: -5485


Question: 4345 - 6464 + 9049 - 7722

Answer:
9482