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

5569 # 5161 @ 9240 @ 391 @ 2756 # 7345 @ 4533
9983

8879 @ 1471 # 3348 # 3654 @ 8594 @ 8940 # 6614 # 1153 # 4606

8509