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: 6245 + 6705 - 5181 + 7350 - 5051 - 8984 - 476 + 3773

Answer: 8109


Question: 1256 - 3248 - 3709 - 3019

Answer: 11232


Question: 919 - 5560 + 8540 + 7077 - 6567 - 4311 + 6475 - 3090

Answer:
-1645