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

2167 # 8760 # 4771 # 8633 @ 7929 @ 9784 @ 6892
4608

4071 # 2406 @ 1349 @ 5528 @ 7426 @ 2448 # 1981 # 7844
8591

8444 # 6795 # 4958 # 4037 @ 5299 @ 984 # 4057 # 7702

-12822