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

2781 # 1776 @ 3223 @ 7441 # 238
11431

7775 # 9805 # 8727
-10757

1138 @ 2140 @ 7850

11128