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: 7312 - 1598 - 5813 - 8994 + 9174 - 4767 + 4076

Answer: 15234


Question: 8602 - 1293 - 8063 - 4529 + 453 - 6407

Answer: 28441


Question: 7773 + 3264 - 8041 + 4068 - 5476 - 5946 - 8987 - 7719

Answer:
36610