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]: 5661 + 5694 + 8212 - 8431 - 6340 + 4336 + 2022 - 5623
[EX A]: 5791

[EX Q]: 519 - 9471 - 7173 - 34 - 5123 + 9104 - 2340 + 7208 - 3693
[EX A]: 12041

[EX Q]: 6849 - 7939 + 7302 + 4644
[EX A]:
2842