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]: 2853 @ 2447 @ 3565
[EX A]: 8865

[EX Q]: 1753 # 4314 @ 3538 # 7342 @ 6326 @ 6393 @ 136 @ 161 @ 4337
[EX A]: 10988

[EX Q]: 5908 # 9914 # 6248 # 5314 @ 2408 # 1491 @ 4120 @ 9376
[EX A]:
-1155