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: 281 @ 7793 @ 5184 # 2962 @ 4511

A: 14807
****
Q: 9720 @ 6485 @ 1745 @ 728

A: 18678
****
Q: 7442 @ 6237 @ 575 @ 5794 @ 2661 # 8307 @ 8583

A:
22985
****