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]: 1508 # 9607 @ 9117 @ 1943 # 3539 # 8743 # 2584 @ 7819
[A]: -4086


[Q]: 1188 @ 3127 @ 964 # 79 # 4554 @ 4344 @ 8024
[A]: 13014


[Q]: 4062 # 7170 @ 6283 @ 25 @ 9197 @ 9814 @ 9152
[A]:
31363