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:
5263 @ 8483 # 8668 @ 4802 # 7388 @ 2501 @ 3137 # 8399
answer:
-269


question:
7027 @ 2812 @ 3081 @ 8945 # 18 # 3273 @ 222 # 6452 # 5838
answer:
6506


question:
3485 @ 7017 @ 2552 # 4869 # 5270 # 7612 # 7838 # 8277 # 3574
answer:

-24386