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]: 4054 + 5873 - 3926 - 2524 + 5551 - 1721
[EX A]: 801

[EX Q]: 8901 - 4785 + 1969 + 5985 + 517 + 5651 + 170
[EX A]: -606

[EX Q]: 116 + 1915 - 222 - 9911 + 187 + 4689
[EX A]:
3458