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

1731 # 9932 # 4056 # 2303
-14560

4737 # 8536 @ 5633 # 1731 @ 3807 # 520 @ 1622
5012

9748 @ 7907 @ 7494 # 2074 @ 9313

32388