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]: 7806 # 6020 # 4616 @ 3594 # 6312 # 5362 # 4403 @ 3666
[EX A]: -11647

[EX Q]: 8161 @ 9287 # 6233
[EX A]: 11215

[EX Q]: 2195 # 5721 @ 9237 # 2938 @ 3319 # 4495
[EX A]:
1597