JAVA_Average of Levels in Binary Tree_LeetCode 637 풀이 class Solution { public List averageOfLevels(TreeNode root) { Queue q = new LinkedList(List.of(root)); List ans = new ArrayList(); while (q.size() > 0) { double len = q.size(), row = 0; for (int i = 0; i < len; i++) { TreeNode curr = q.poll(); row += curr.val; if (curr.left != null) q.offer(curr.left); if (curr.right !
= null) q.offer(curr.right); } ans.add(row/len); } return ans; } } * 출처 Average of Levels in Bin...
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AverageofLevelsinBinaryTree_LeetCode637
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JAVA
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JAVA_AverageofLevelsinBinaryTree
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JAVA_AverageofLevelsinBinaryTree_LeetCode637
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JAVA_LeetCode637
