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]: 1589 + 4479 - 6111 - 3158 - 7662
[EX A]: 14041

[EX Q]: 2367 + 2751 + 138 + 6347 + 5297
[EX A]: -12166

[EX Q]: 120 - 2644 + 4589
[EX A]:
-1825