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]: 8760 @ 4583 # 2942 # 3854 # 5061 @ 31 # 5965
[A]: -4448


[Q]: 1559 # 4001 # 175 # 1058 # 6378
[A]:
-10053