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

[EX Q]: 6506 # 8715 @ 5800 @ 1904 @ 3642
[EX A]: 9137

[EX Q]: 2448 @ 5284 # 6313 @ 7761 @ 4601 @ 6800
[EX A]: 20581

[EX Q]: 4441 @ 8459 # 1621 @ 14 @ 1007 # 227 @ 7985
[EX A]:
20058