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: 9629 @ 3687 @ 328

Answer: 13644


Question: 9049 # 6438 @ 8686 # 910 # 3586

Answer: 6801


Question: 7427 @ 8795 # 4104 @ 7720 # 6667

Answer:
13171