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

9012 @ 4688 # 2482 # 8827 # 2749 # 259 # 8385
-9002

6322 # 7953 # 5 @ 7093 @ 5659 @ 5045 # 904
15257

7146 # 8707 @ 3761 @ 6111

8311