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:
1884 + 3670 - 3893 + 782 + 3288 - 7463 + 3214
answer:
2286


question:
5939 - 673 - 8282
answer:
14894


question:
5399 + 4953 + 542 + 5737 + 2852 - 1436 - 5780
answer:

-1469