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: 9656 # 6289 # 4308 # 2092 # 5148 @ 9253

Answer: 1072


Question: 636 # 9939 @ 3769 @ 8322 # 3343 @ 8680 # 1129 # 9882 # 3400

Answer: -6286


Question: 1565 # 3147 # 694 @ 4281

Answer:
2005