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: 1131 @ 2823 # 1847 @ 6137 @ 7300 @ 27

Answer: 15571


Question: 9720 @ 6485 @ 1745 @ 728

Answer: 18678


Question: 508 # 9338 @ 3824 # 5067

Answer:
-10073