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]: 7769 @ 9568 @ 388 # 5101 # 8590 # 9063 # 5298 @ 7728
[EX A]: -2599

[EX Q]: 2057 # 2330 # 9059 # 2713 # 7404 @ 4349
[EX A]: -15100

[EX Q]: 2415 @ 6550 @ 4802 @ 990 # 7209 @ 9153 @ 2061 # 7151 @ 6106
[EX A]:
17717