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]: 4470 @ 7285 # 4583 @ 9451 # 3236 # 3108 # 2875
[A]: 7404


[Q]: 1949 @ 526 @ 1777 @ 8065 @ 2790 # 1800 # 486 @ 229 @ 7738
[A]: 20788


[Q]: 5226 @ 5141 # 2127 # 891
[A]:
7349