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]: 2181 + 397 + 8824 - 2945 + 612 + 9971 + 1036 - 7693
[EX A]: -8021

[EX Q]: 4054 + 5873 - 3926 - 2524 + 5551 - 1721
[EX A]: 801

[EX Q]: 993 + 9030 + 3819 + 202 - 5876 + 450 - 5270
[EX A]:
-1362