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: 3816 @ 8163 # 9273 @ 2037 @ 8051 @ 826

A: 13620
****
Q: 8227 # 7725 @ 669 @ 489 @ 6499 @ 2486

A: 10645
****
Q: 7800 @ 4628 @ 3374

A:
15802
****