instruction:
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:
9285 # 5492 @ 6629 # 5477 @ 5969 # 8754
answer:
2160


question:
4364 # 2781 # 7674 # 4801 @ 898 @ 7562 @ 5925 @ 648 @ 7768
answer:
11909


question:
1511 # 5854 # 2182 # 5565 # 9067 # 3508 @ 8211 # 9519
answer:

-25973