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

[EX Q]: 5249 @ 1204 # 3908 # 5196 @ 1711 @ 8089 # 8419 # 2865 @ 1478
[EX A]: -2657

[EX Q]: 8158 @ 1325 @ 395 # 4068 @ 4226 @ 7713 @ 8368 # 3297
[EX A]: 22820

[EX Q]: 1727 # 9429 @ 4303 @ 1893 # 3993 # 9431 # 8931
[EX A]:
-23861