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]: 8769 @ 9595 # 7775 # 3412 # 7 @ 4689 # 4368
[EX A]: 7491

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

[EX Q]: 6312 @ 1446 # 1616 @ 6758 # 9137 @ 6041
[EX A]:
9804