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


[Q]: 6277 # 2029 # 4158 @ 5412 # 6845 # 6694 @ 5432
[A]: -2605


[Q]: 9068 # 3058 @ 7150 @ 2837 @ 9016
[A]:
25013