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: 486 # 3873 # 1187

Answer: -4574


Question: 1559 # 9981 # 6881

Answer: -15303


Question: 9546 # 8097 @ 7069 # 8029 @ 9007 @ 7027 # 908 @ 1768 # 6745

Answer:
10638