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]: 7579 @ 2801 # 7154 @ 4185 # 825 @ 4256 @ 9614
[EX A]: 20456

[EX Q]: 5263 @ 8483 # 8668 @ 4802 # 7388 @ 2501 @ 3137 # 8399
[EX A]: -269

[EX Q]: 3939 @ 5424 # 9771 @ 3032 @ 7877 @ 6925
[EX A]:
17426