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]: 931 # 9775 @ 8414
[EX A]: -430

[EX Q]: 5211 # 3266 @ 3042 @ 254 # 7823 @ 4298 # 8042 # 1629 # 6738
[EX A]: -14693

[EX Q]: 6276 # 7547 # 597 @ 8720
[EX A]:
6852