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.

[Q]: 4101 + 2536 - 502
[A]: 2067


[Q]: 3664 - 184 - 3835 + 2124 - 1567 - 8341 - 3628 - 8279
[A]: 27374


[Q]: 5993 - 2242 + 1859
[A]:
6376