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:
1185 # 6431 @ 1326 # 2840 # 9276
answer:
-16036


question:
9039 @ 4996 @ 845 # 5409
answer:
9471


question:
4762 @ 7708 # 90 # 9073 @ 2972 # 806 # 3675 @ 6893
answer:

8691