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]: 4226 - 3951 + 2613
[EX A]: 5564

[EX Q]: 6681 - 1947 - 955 + 9470 - 4512 - 9603 + 5822 + 9404 - 8896
[EX A]: 7898

[EX Q]: 2801 - 344 - 5506 - 505 - 1907 + 2030 - 8143 - 5434
[EX A]:
22610