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:
2349 - 9730 - 8231 + 6983 + 9097 + 6965 - 2760
answer:
25


question:
3129 - 7101 - 6763 + 9310 + 4977
answer:
2706


question:
5120 + 9884 + 1045
answer:

-5809


