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:
1943 + 6084 + 8719 + 2400 + 8595 - 7077 + 1264
answer:
-18042


question:
2306 - 650 - 3209
answer:
6165


question:
9588 + 3768 + 6633 + 6137
answer:

-6950