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: 298 @ 1699 @ 1367 @ 5001

Answer: 8365


Question: 6203 # 8978 # 1139 @ 240 # 4716

Answer: -8390


Question: 807 # 7683 @ 446 @ 6653 @ 7940 # 9984 # 1806

Answer:
-3627