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

1655 @ 6751 # 5432 @ 5817 @ 3005 # 1615
10181

6312 @ 1446 # 1616 @ 6758 # 9137 @ 6041
9804

77 # 5788 # 7743

-13454