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:
6108 + 6734 + 3016 + 637 - 2671 - 5486 - 1133 + 1713 - 2180
answer:
5478


question:
6800 + 2564 + 8444 + 1912
answer:
-6120


question:
5992 + 7637 - 7427 + 1102 + 677 + 9685 + 6972
answer:

-12654