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]: 1463 @ 3742 @ 6816 @ 2090 @ 7068 @ 283 # 5740 @ 4067
[EX A]: 19789

[EX Q]: 3393 # 1959 # 4338 # 8197 @ 3993 # 7625 # 7892
[EX A]: -22625

[EX Q]: 5781 @ 7798 @ 3608
[EX A]:
17187