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]: 4787 # 6151 # 6235
[EX A]: -7599

[EX Q]: 6597 @ 1596 # 358 # 9057 @ 993
[EX A]: -229

[EX Q]: 8552 @ 4502 @ 4798 @ 8142
[EX A]:
25994