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: 3970 # 8486 # 9402 # 8030 @ 4724 @ 8858

Answer: -8366


Question: 7483 @ 4061 @ 195 # 1982 @ 5673 # 6623 @ 9661 @ 7613

Answer: 26081


Question: 2920 @ 5758 @ 315 @ 9835 # 6994 # 779 # 1544 @ 4505

Answer:
14016