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: 1320 + 3923 - 1080 - 3521 - 8998 + 4479 - 2559 - 7680

Answer: 16756


Question: 3672 + 2445 + 4715 - 5145 - 8515 + 3793 - 3753

Answer: 10132


Question: 1150 + 1274 - 8288 + 1103 - 8658

Answer:
15719