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]: 6142 + 418 - 7535 - 7185 - 5518 + 7544 - 1019 - 938 - 9490
[EX A]: 29865

[EX Q]: 7442 + 227 + 52 + 2436 - 3303 + 8408 + 4314
[EX A]: -4692

[EX Q]: 3612 - 7702 + 5006 - 7493 - 2066 + 8672 + 2562 - 3696 + 6606
[EX A]:
1723