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: 7534 @ 7329 # 2862 # 947 @ 8590 @ 4064

Answer: 23708


Question: 5010 # 2117 @ 6121 # 6244 @ 1089 @ 5871

Answer: 9730


Question: 5789 @ 6840 # 8797 # 5913 @ 3020 # 1559 # 234 # 4248 # 8745

Answer:
-13847