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]: 6729 # 6577 # 4789 # 6061 # 1189 # 2628 # 6930 @ 3226
[A]: -18219


[Q]: 3363 @ 4009 @ 5612 # 7774 @ 1547 @ 531 @ 9025 @ 3155 # 3948
[A]: 15520


[Q]: 3069 @ 3141 # 6765 @ 85 # 9346 @ 8391 @ 121 @ 7644
[A]:
6340