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]: 1837 - 6362 - 226
[EX A]: 8425

[EX Q]: 7298 + 5069 + 5167 + 9387 - 6886
[EX A]: -5439

[EX Q]: 7262 - 4143 - 9163 - 3053 + 3802 + 3176 + 5779
[EX A]:
10864