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]: 6729 # 1204 # 5514 # 8079
[EX A]: -8068

[EX Q]: 4326 # 2636 @ 9431 # 1021 # 6603 # 2905 # 80 # 7174 # 3558
[EX A]: -10220

[EX Q]: 2196 @ 3299 # 5407 # 4488 @ 9513 # 6924
[EX A]:
-1811