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]: 2787 @ 3800 # 142 # 7750 # 8581 @ 5447 @ 1512 @ 6550
[EX A]: 3623

[EX Q]: 9336 # 483 # 2765
[EX A]: 6088

[EX Q]: 2314 @ 8003 @ 3303 @ 5738 # 712 # 3340 @ 4239
[EX A]:
19545