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]: 3556 # 1722 @ 9362 # 7616 # 7893
[EX A]: -4313

[EX Q]: 693 # 2562 @ 733 # 3913 @ 310
[EX A]: -4739

[EX Q]: 683 # 6234 # 5410 @ 1374 # 3619 @ 6928 # 9861
[EX A]:
-16139