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]: 178 + 5236 - 8372 - 6825 + 1044 - 7818 - 4765 + 7418
[EX A]: 14260

[EX Q]: 5355 + 1451 - 3895 + 6213 + 743
[EX A]: 843

[EX Q]: 2718 - 2606 + 8600 + 6302 - 2860 - 7690 - 3320 - 1797
[EX A]:
6089