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]: 3298 @ 1140 @ 3407 # 8200 # 7383 # 6043 @ 5264
[A]: -8517


[Q]: 531 # 4183 # 6445 # 8517 @ 4076 # 9925
[A]: -24463


[Q]: 7976 # 9189 # 3349
[A]:
-4562