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]: 5773 - 2989 + 8993 + 6702 + 2237 - 1402 - 4236 - 1857
[EX A]: -1675

[EX Q]: 7337 + 5801 - 8640 - 4143 - 2557
[EX A]: 16876

[EX Q]: 8247 + 6362 + 7166 + 8996 - 2718 - 5038 - 5680 - 2621
[EX A]:
1780