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
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Question: 8524 # 5976 # 1534 @ 266 # 6452 @ 3945 # 2305

Answer: -3532


Question: 2475 # 126 @ 138 # 2303 # 5327 # 6412 # 9849 # 8474 # 6460

Answer: -36338


Question: 9567 @ 7141 # 1978 # 1766 # 237 @ 5494 @ 1654 # 8368

Answer:
11507