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]: 7178 # 2086 # 1606 @ 4624 @ 4559 # 4855
[A]: 7814


[Q]: 6199 # 9863 # 8197 # 3975 @ 1000 @ 740 @ 3216 @ 2122 # 4226
[A]: -12984


[Q]: 7982 # 9393 @ 981 @ 2884 # 1556 @ 752 # 322 # 3235
[A]:
-1907