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]: 3363 @ 4009 @ 5612 # 7774 @ 1547 @ 531 @ 9025 @ 3155 # 3948
[EX A]: 15520

[EX Q]: 693 # 2562 @ 733 # 3913 @ 310
[EX A]: -4739

[EX Q]: 7919 # 3299 # 8715 @ 6271 # 1 @ 4334 # 9880 # 4524
[EX A]:
-7895