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: 2673 - 123 - 5121 + 7601 + 976 + 4369 - 4232

Answer: -797


Question: 8711 + 5319 - 3967 - 9285 + 2276

Answer: 14368


Question: 4504 - 7484 - 3324 + 7539 + 242 - 7802 + 1679

Answer:
13654