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]: 1221 @ 4619 # 3319 @ 2958
[A]: 5479


[Q]: 1737 # 3662 # 9496 @ 694
[A]: -10727


[Q]: 928 @ 2573 # 7566 @ 3114 @ 2121 @ 3106 @ 8582
[A]:
12858