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]: 8698 # 7378 # 9188 @ 5767 # 2935 # 2532 @ 7113
[A]: -455


[Q]: 4688 # 4301 # 9301 # 7246 # 6377 @ 8027 @ 425 @ 3557
[A]: -10528


[Q]: 6594 @ 3899 # 8471 @ 4027 @ 5148 @ 8590 @ 8805 # 4238
[A]:
24354