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]: 5038 @ 8417 @ 7931 @ 7414 @ 5627 # 6512 # 5503
[EX A]: 22412

[EX Q]: 9930 # 7864 @ 6797 # 6092 @ 1146 @ 1388 # 8545 # 9163
[EX A]: -12403

[EX Q]: 4777 # 4253 @ 2008 @ 74 # 9553 # 873
[EX A]:
-7820