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]: 8838 + 1241 - 4918 - 8353 - 4691 - 5880
[EX A]: 31439

[EX Q]: 1137 - 2413 - 5470 - 9797 + 2566
[EX A]: 16251

[EX Q]: 4700 + 6640 + 3352 - 3114 - 7674 - 8204 + 8654 + 8091 - 2969
[EX A]:
-76