In this task you will be given an arithmetic operation and you have to find its answer. The operators '+' and '-' have been replaced with new symbols. Specifically, '+' has been replaced with the symbol '@' and '-' with the symbol '#'. You need to perform the operations in the given equation return the answer

2416 @ 4557 @ 9089 @ 8858
24920

5274 @ 8123 @ 5544 @ 7060 # 1023
24978

9235 # 8362 # 5350

-4477