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:
2588 + 7474 + 7336 + 2767 - 1155 - 3435 - 6693
answer:
-3706


question:
9096 - 7913 + 7375 + 7790
answer:
1844


question:
7533 + 2213 - 7566 + 455 - 6321 - 2480 + 1023 + 2407
answer:

17802