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: 169 + 4940 + 7593 - 4532 + 2433 - 9730 - 6448 - 3026 - 2882

Answer: 11821


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

Answer: -797


Question: 8156 + 5689 - 5726 + 5733 + 646 + 1159 + 5110 - 7070

Answer:
2615