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]: 1312 - 814 - 8592 - 4040 - 5158 + 6817
[EX A]: 13099

[EX Q]: 138 + 3973 - 6085 - 3324 + 6921 + 4411 + 1113 + 8310
[EX A]: -15181

[EX Q]: 1463 - 3939 - 1436 + 5038 + 6637 + 9578 - 6884
[EX A]:
-7531