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:
3309 @ 2855 @ 8458 # 3671 # 4410 # 6229 # 4661 # 2777
answer:
-7126


question:
9927 @ 2892 # 8184 # 6067 @ 5320 @ 2451 @ 7960 # 4405
answer:

9894


