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: 9954 @ 4250 # 4835 @ 6737 # 8434 # 6461 @ 1008

Answer: 2219


Question: 8129 # 5764 @ 7961 # 2052 @ 6379

Answer: 14653


Question: 4267 # 3924 # 6095 @ 7724

Answer:
1972