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:
4737 # 8536 @ 5633 # 1731 @ 3807 # 520 @ 1622
answer:
5012


question:
2354 @ 5192 @ 5717 # 1833 @ 9672 # 3565
answer:
17537


question:
6480 # 9168 @ 3835 # 9970 @ 4772 @ 2901 # 4256 @ 2882 # 4979
answer:

-7503