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

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

1948 @ 7201 @ 611 # 9763 # 2998 # 5097 # 9302 # 3012 # 8272
-28684

930 @ 8110 # 3488 # 4467 # 3377

-2292