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: 2030 # 4671 # 6277 @ 7403 @ 211 @ 1842 # 9247

Answer: -8709


Question: 1077 @ 2451 @ 9445 @ 1297 @ 2639 # 27 # 9331 @ 8713

Answer: 16264


Question: 2736 @ 1163 @ 4353 @ 7684 # 7207

Answer:
8729