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]: 2653 + 9718 - 3237 + 2973 - 6895 - 18
[A]: 112


[Q]: 4303 + 4581 + 3027 - 9269 + 3325
[A]: 2639


[Q]: 6775 + 249 + 1171 + 3376 - 7127
[A]:
9106