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: 8280 # 2607 # 4185 # 9243 @ 9839

Answer: 2084


Question: 643 @ 9262 # 6489 @ 1803 @ 6271

Answer: 11490


Question: 198 @ 9425 @ 9667 # 6749 # 5927 @ 4162 @ 6329 @ 7668 @ 6049

Answer:
30822