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]: 7169 + 1918 - 7501 + 5160 + 9033 - 3341 + 4286
[EX A]: -2386

[EX Q]: 1462 + 1045 - 6631 - 4510 + 2234 + 4084 - 6610 + 2698
[EX A]: 9152

[EX Q]: 4407 - 6643 - 7044 + 531
[EX A]:
17563