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]: 5142 # 5370 # 8292 @ 827 @ 9263 # 9184 @ 8692
[EX A]: 1078

[EX Q]: 2065 @ 2103 @ 1800
[EX A]: 5968

[EX Q]: 5724 # 3301 # 3485 # 2239 @ 8445 @ 4398
[EX A]:
9542