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Hi,
Would you mind to explain your code? I am confused what is the purpose of using 2 different data structure LinkedList and TreeMap?and why it should remove the queueNode r but you still use the r.level and r.node.data?
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Hi, Would you mind to explain your code? I am confused what is the purpose of using 2 different data structure LinkedList and TreeMap?and why it should remove the queueNode r but you still use the r.level and r.node.data?