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.

[EX Q]: 1815 - 3167 - 773
[EX A]: 5755

[EX Q]: 9751 - 3599 + 7441 - 2176 + 2662 + 9430 + 8207 + 5927 - 8529
[EX A]: -9612

[EX Q]: 6136 + 2597 + 6235 + 7843
[EX A]:
-10539