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]: 8338 + 7035 - 2067 - 1210 + 9433 + 1604
[EX A]: -6457

[EX Q]: 5342 - 6456 - 9929 + 3119 - 1242 + 314
[EX A]: 19536

[EX Q]: 1900 - 1261 + 574 + 4959 + 2919 + 1687 + 8811
[EX A]:
-15789