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]: 8050 # 8744 @ 5247 # 7761 # 8743
[EX A]: -11951

[EX Q]: 6060 @ 2846 @ 4249 @ 6831 @ 5191 @ 3711 # 352 # 2921 @ 5640
[EX A]: 31255

[EX Q]: 9747 @ 4243 @ 395
[EX A]:
14385