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: 9407 @ 4324 # 2220 # 8668 @ 1606 @ 4059

Answer: 8508


Question: 6120 # 9271 # 7167 @ 6916 # 2510 @ 7854 # 7909 # 1960 # 3775

Answer: -11702


Question: 5850 @ 5920 @ 4538 @ 9005 @ 7141 # 4796 @ 6373 @ 5719

Answer:
39750