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

9817 @ 5042 # 1724 @ 799 @ 685
14619

8816 # 8770 # 5004
-4958

2177 # 4714 @ 9417 # 376 # 2611 @ 7130 # 2152

8871