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]: 1864 @ 8830 # 8139 # 5532 @ 9493 # 2897 # 3370 @ 2698 @ 3260
[A]: 6207


[Q]: 2036 # 2136 @ 2740 # 8018 # 8379 @ 5952 # 3539 # 1201 # 5870
[A]: -18415


[Q]: 6829 # 9950 # 7637 # 9689 @ 8912 # 5289 # 5892 # 7451 # 8828
[A]:
-38995