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: 7646 + 8509 - 4372 - 9840 - 6377 - 2924 + 869

Answer: 21781


Question: 5525 + 201 - 6676 - 332 - 3348

Answer: 15680


Question: 5948 + 8241 - 5626 - 7710 - 130 - 5120 + 7154 + 7829 - 9258

Answer:
10568