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: 1767 @ 7166 @ 1543 @ 1185 @ 9966 # 6628

Answer: 14999


Question: 5347 # 326 # 6112 # 4655 @ 2124

Answer: -3622


Question: 5149 @ 7198 @ 9520

Answer:
21867