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.

[Q]: 1678 - 831 + 1988 - 3248 - 7672 + 8515 + 5236 - 2764 - 6078
[A]: 6532


[Q]: 2036 + 7313 - 8908 - 1870 - 5159 + 5945 + 5006 + 635 + 5551
[A]: -6477


[Q]: 5128 - 2436 - 9705 - 2698
[A]:
19967