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]: 7581 + 8916 + 7584 + 7731
[EX A]: -16650

[EX Q]: 6051 + 6310 + 7813 + 2282 - 7601 + 4598 - 1928 - 9696 - 6497
[EX A]: 10770

[EX Q]: 8360 - 8090 + 5957 - 5457 + 5413 - 3343 + 2018 + 2458 - 6475
[EX A]:
15879