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: 2781 # 1776 @ 3223 @ 7441 # 238

Answer: 11431


Question: 9012 @ 4688 # 2482 # 8827 # 2749 # 259 # 8385

Answer: -9002


Question: 9992 # 6015 # 821 # 443 # 9007

Answer:
-6294