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]: 8513 - 7119 - 47
[EX A]: 15679

[EX Q]: 8301 - 6117 + 9106 + 2168 - 4036 - 2644 + 8999
[EX A]: 825

[EX Q]: 1982 - 4772 - 2392 - 1023 - 9072 + 1042 + 2606 - 2557 + 1145
[EX A]:
17005