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]: 4130 @ 6495 # 3973
[EX A]: 6652

[EX Q]: 8041 @ 762 @ 8091 @ 6500
[EX A]: 23394

[EX Q]: 2671 @ 8003 @ 633 # 7148
[EX A]:
4159