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]: 4688 # 4301 # 9301 # 7246 # 6377 @ 8027 @ 425 @ 3557
[EX A]: -10528

[EX Q]: 2167 # 8760 # 4771 # 8633 @ 7929 @ 9784 @ 6892
[EX A]: 4608

[EX Q]: 1393 @ 5045 # 4380 # 6437
[EX A]:
-4379