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

[EX Q]: 1021 # 2896 # 8239 # 5207 # 1962 # 5346
[EX A]: -22629

[EX Q]: 8916 # 6070 # 4406 # 1732 # 434 @ 143 # 9650 @ 8419 # 4599
[EX A]: -9413

[EX Q]: 8791 # 9668 # 6783 @ 457 @ 6561 # 7003 # 1825
[EX A]:
-9470