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:
4681 # 7765 @ 9516 @ 4570 @ 2862
answer:
13864


question:
8997 @ 8611 # 604 @ 1810 # 1906 @ 5956
answer:
22864


question:
3046 @ 4504 @ 641 @ 1752 @ 8737 # 8560 # 6381 # 2520 # 6564
answer:

-5345