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:
107 @ 2123 # 7352 # 3633 # 2414 @ 9566 # 6266
answer:
-7869


question:
8929 # 6145 @ 8551 # 1836 @ 9159
answer:
18658


question:
7863 @ 6294 @ 4594
answer:

18751