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]: 3123 + 9519 - 2864 + 9440 - 756 + 252
[EX A]: -12468

[EX Q]: 1783 + 1887 + 6517 - 3342 + 4406 + 8123 + 5394 - 5058 + 8527
[EX A]: -24671

[EX Q]: 7277 - 925 - 26 + 2401
[EX A]:
5827