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.

[Q]: 3394 - 2316 - 9713
[A]: 15423


[Q]: 1887 - 5213 + 516 - 4107 - 7681 - 125 - 1788 + 124 - 1460
[A]: 21621


[Q]: 7549 - 8550 - 5762 + 6504 - 3943 - 8899 - 6377
[A]:
34576