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:
3385 - 6152 + 1565 - 9813 - 5112 - 2865 + 2979
answer:
22783


question:
1887 - 5213 + 516 - 4107 - 7681 - 125 - 1788 + 124 - 1460
answer:
21621


question:
1375 - 4062 + 8138 + 7569
answer:

-10270