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]: 2432 + 588 - 6240 + 8670
[EX A]: -586

[EX Q]: 2113 - 9339 + 3752 + 8710 + 3541 + 3240 + 6148 + 2019
[EX A]: -15958

[EX Q]: 5256 + 2983 - 3791 + 9841
[EX A]:
-3777