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:
6844 + 1340 - 4174 - 5664 + 4911 - 5241
answer:
15672


question:
1616 - 440 + 11
answer:
2045


question:
432 - 1366 + 8607 + 8228 + 7247 - 1810
answer:

-20474