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]: 8196 @ 7820 # 8484 # 7462 @ 8007 # 414
[A]: 7663


[Q]: 2738 # 5562 @ 4529 @ 5438 @ 1799
[A]: 8942


[Q]: 7802 # 2144 # 862 @ 1309 @ 6542 # 3115 # 3809 # 5511
[A]:
212