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]: 2863 @ 9899 # 2358
[EX A]: 10404

[EX Q]: 8571 # 5985 @ 8912
[EX A]: 11498

[EX Q]: 4100 @ 1887 # 4314
[EX A]:
1673