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

3462 @ 9743 @ 8298
21503

5098 # 2466 @ 6132 # 7008 @ 2142 # 5650 @ 531
-1221

7018 @ 9544 @ 9694 @ 6371 @ 6165

38792