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
--------
Question: 5631 # 7224 @ 9746 # 8532 @ 8996 # 3971 # 8538 @ 5270 # 9789

Answer: -8411


Question: 2132 @ 8398 # 9269

Answer: 1261


Question: 9077 @ 4213 # 2761 @ 3716 # 2911 @ 1158 # 8186 # 7483

Answer:
-3177