instruction:
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.
question:
4203 - 2197 - 5419 - 9369 + 4447 - 2386 - 94
answer:
19221


question:
169 + 4940 + 7593 - 4532 + 2433 - 9730 - 6448 - 3026 - 2882
answer:
11821


question:
6143 - 4853 - 7059
answer:

18055