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]: 1678 - 831 + 1988 - 3248 - 7672 + 8515 + 5236 - 2764 - 6078
[EX A]: 6532

[EX Q]: 5342 - 6456 - 9929 + 3119 - 1242 + 314
[EX A]: 19536

[EX Q]: 610 - 7967 - 8700 - 5966 + 4310 + 9963 - 8525
[EX A]:
17495