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:
9954 @ 4250 # 4835 @ 6737 # 8434 # 6461 @ 1008
answer:
2219


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


question:
2009 @ 997 # 9723 # 8949 # 3125
answer:

-18791