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]: 8354 + 2602 + 1315
[EX A]: 4437

[EX Q]: 875 + 1299 - 1721 - 4432 - 7136 - 2468
[EX A]: 15333

[EX Q]: 19 - 169 + 9746 - 1157 + 6326 + 9890 - 1743 - 6491 - 2813
[EX A]:
-13570