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]: 1860 - 6675 + 8615 + 485 + 6302 - 3385 + 1568
[EX A]: -5050

[EX Q]: 8974 + 8978 - 8097
[EX A]: 8093

[EX Q]: 6899 - 88 + 4296 - 2450 - 7074 + 153
[EX A]:
12062