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]: 86 - 2166 - 8519 - 7184 - 362 - 2203 + 1579 - 1133 + 3978
[EX A]: 16096

[EX Q]: 2342 + 4498 - 5816 + 2604 - 6155 - 2683 - 1893 - 2482
[EX A]: 14269

[EX Q]: 8237 - 1930 + 8227 - 317 - 942 - 1833 + 855 + 5943 + 147
[EX A]:
-1913