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: 7944 # 4957 # 8255 @ 684

Answer: -4584


Question: 2781 # 1776 @ 3223 @ 7441 # 238

Answer: 11431


Question: 872 @ 547 # 4476 @ 6631 # 8433 # 452 @ 5115

Answer:
-196