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: 3709 + 206 - 4363 + 3129 + 2506

Answer: 2231


Question: 9616 - 8145 + 562 + 3160 - 8906 - 360 + 9291 + 7609 + 460

Answer: 5945


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

Answer:
10132