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]: 5046 # 9480 # 3079 @ 8929 # 1334 # 6211 @ 3240 @ 3825
[A]: 936


[Q]: 7944 # 4957 # 8255 @ 684
[A]: -4584


[Q]: 1678 # 831 @ 1988 # 3248 # 7672 @ 8515 @ 5236 # 2764 # 6078
[A]:
-3176