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]: 7337 + 5801 - 8640 - 4143 - 2557
[A]: 16876


[Q]: 1943 + 6084 + 8719 + 2400 + 8595 - 7077 + 1264
[A]: -18042


[Q]: 2833 - 3857 + 8897 - 8992 - 6091 - 3757 - 1228 + 6039 - 7973
[A]:
19795