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

[Q]: 6744 # 8579 # 1271 @ 9372 @ 5898
[A]: 12164


[Q]: 5191 # 7400 @ 7319 # 5932 @ 662 @ 1546
[A]: 1386


[Q]: 7298 @ 7455 @ 7874 @ 2069 # 9385 # 1826 # 2671 @ 9183 @ 8979
[A]:
28976