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]: 4148 + 9216 - 5756 - 5558 + 2801 - 7501 + 1939 + 3102 + 6894
[EX A]: -989

[EX Q]: 9051 - 8971 + 6555 - 1135 - 4091 + 9374 + 9487 + 1868
[EX A]: -4036

[EX Q]: 9498 - 3539 + 7076 + 8911 - 5101 - 8288 + 1709 - 628 + 205
[EX A]:
9153