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
--------
Question: 6374 # 6362 # 4384 @ 4744 @ 8116 # 1470

Answer: 7018


Question: 4956 # 4259 # 3459

Answer: -2762


Question: 2270 @ 8749 @ 5442 @ 748

Answer:
17209