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]: 2548 @ 2442 # 6943 # 1890 @ 3686 @ 9765 # 1273
[EX A]: 8335

[EX Q]: 3074 @ 9793 # 6587 @ 1399
[EX A]: 7679

[EX Q]: 8739 # 8064 # 7000 @ 6709
[EX A]:
384