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]: 5444 + 2542 - 6861 + 2740 - 4508 + 478 - 1138 + 7229
[EX A]: 4962

[EX Q]: 5474 + 1234 - 4461 - 3865 + 7635 + 830 + 5965 - 7856 + 523
[EX A]: 5469

[EX Q]: 1046 + 1045 - 9175 - 6616 + 3889 + 374 + 181 - 6876
[EX A]:
18224