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:
2113 - 9339 + 3752 + 8710 + 3541 + 3240 + 6148 + 2019
answer:
-15958


question:
3561 + 2090 - 1286 - 2259 - 7069 + 5058
answer:
7027


question:
6603 - 3783 + 3030 - 5787 + 8478 + 3046 - 1629
answer:

3248