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:
4238 # 9059 # 3579 @ 2750 # 6861 # 5756 @ 9729
answer:
-8538


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


question:
6695 @ 5578 # 2099 # 1830 @ 6272 @ 4090 # 5917
answer:

12789