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: 8849 + 869 + 880 + 8843 + 8122

Answer: -9865


Question: 9806 + 3365 + 4506 + 7148 - 8080 + 5035 + 2028 + 7278

Answer: -11474


Question: 7019 + 8371 + 9239 - 5067 + 2940 - 9063

Answer:
599