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

7686 @ 8753 @ 1402 # 3760 # 9121 @ 5705 @ 9002
19667

1059 # 7372 @ 4733 @ 9323 # 2108 @ 1244 @ 4077 # 7899 # 5842
-2785

8937 @ 3615 # 9435 # 9832

-6715