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

4616 @ 2249 # 272 @ 618 # 4242 @ 6599 @ 8683 @ 1628 # 7090
12789

6267 @ 3304 @ 9078 @ 9734 # 2947 # 4223 @ 4824 # 3116
22921

4915 # 5257 # 3840 # 8933 # 2606 # 2063

-17784