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

Q: 9629 @ 3687 @ 328

A: 13644
****
Q: 3462 @ 9743 @ 8298

A: 21503
****
Q: 9407 @ 4324 # 2220 # 8668 @ 1606 @ 4059

A:
8508
****
