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]: 4624 + 1072 + 9261 + 232 - 7837
[EX A]: 1896

[EX Q]: 6042 + 4328 - 5171 + 23 + 4485 + 8072 + 4298
[EX A]: -9993

[EX Q]: 3439 - 1061 + 5270
[EX A]:
-770