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:
1040 # 6682 @ 4286 # 1132 # 705 @ 4048 # 9240
answer:
-8385


question:
4970 @ 8711 @ 6188
answer:
19869


question:
6607 @ 8561 @ 5571 # 6468 @ 8173 # 7134 @ 2102 # 7688
answer:

9724