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

3276 # 8656 # 2580 @ 7528 @ 344 @ 6066 # 9323 # 6974 # 6635
-16954

4089 @ 276 @ 7408 # 9945 @ 4656
6484

6317 @ 490 # 8133 # 4151 # 8258 @ 6189 @ 2208 @ 4921

-417