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: 8915 @ 8709 # 6716 @ 4326

Answer: 15234


Question: 2269 # 7857 @ 1906 @ 1098 # 6308 # 1142 @ 2063

Answer: -7971


Question: 1784 # 233 # 8535 # 3095 @ 6738 # 7902 # 6264 # 7827 # 4717

Answer:
-30051