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]: 7720 @ 5171 # 6139 @ 480
[EX A]: 7232

[EX Q]: 2806 # 6120 @ 8567 @ 1946 @ 8985 # 9834 # 368 # 454 @ 5455
[EX A]: 10983

[EX Q]: 1636 # 2106 @ 5980 @ 7187 @ 5719
[EX A]:
18416