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.

[EX Q]: 1673 - 3914 + 8016 + 5937 - 8915 + 4818
[EX A]: -4269

[EX Q]: 694 + 4432 - 9053
[EX A]: 5315

[EX Q]: 5174 - 1811 - 8184 + 8960 - 5610 - 7646 - 2232 + 9975 - 7595
[EX A]:
19317