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]: 2980 - 6793 - 1879 + 5728 - 4199
[EX A]: 10123

[EX Q]: 4284 - 8233 + 2781 - 2769 - 5560 + 635 - 1706 + 1965 + 6794
[EX A]: 10377

[EX Q]: 1515 - 2578 + 9519
[EX A]:
-5426