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: 3462 @ 9743 @ 8298

A: 21503
****
Q: 1086 # 7477 # 9664 @ 5904 # 8033 # 5563

A: -23747
****
Q: 5633 @ 7513 # 1560 # 6186 @ 40 @ 1739 @ 3043

A:
10222
****