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]: 2167 - 8760 - 4771 - 8633 + 7929 + 9784 + 6892
[EX A]: -274

[EX Q]: 2036 + 7313 - 8908 - 1870 - 5159 + 5945 + 5006 + 635 + 5551
[EX A]: -6477

[EX Q]: 6137 + 1878 + 9218
[EX A]:
-4959