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]: 2095 # 5428 @ 3055 @ 1752 @ 2919 # 3592 # 7407
[A]: -6606


[Q]: 992 # 6304 @ 9489 # 6814 # 5448 @ 4565
[A]: -3520


[Q]: 7736 @ 1630 # 8208 # 1497 @ 910 # 7960 # 3355 # 2633 @ 2233
[A]:
-11144