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

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

6148 @ 1077 @ 5914 # 245 @ 5862 @ 8792 # 9099
18449

3328 @ 4040 # 726

6642