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]: 6492 - 3901 + 3666 + 9196 - 3917 - 133
[EX A]: 1581

[EX Q]: 6178 - 1637 - 8197 - 6437 + 4591 - 6995 + 3562 + 9474
[EX A]: 11817

[EX Q]: 8623 - 4508 + 4913 - 5159 + 3197 + 9839 - 2888 - 8153 - 3807
[EX A]:
15189