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: 9504 # 5838 @ 6008 @ 5759 @ 2689

Answer: 18122


Question: 2900 # 2740 # 1706 @ 6629

Answer: 5083


Question: 7803 @ 6524 @ 7077 # 1627 # 3959

Answer:
15818