1a:I[45304,["8500","static/chunks/8500-27e7d9770d119ae1.js","7805","static/chunks/7805-3f424ff8f3b0fef1.js","5772","static/chunks/5772-06f6fbbfa80e5403.js","4654","static/chunks/4654-4823f0e5ff4a7b37.js","6916","static/chunks/6916-44c6554a49e8f21f.js","517","static/chunks/517-3e483940d7baa4ae.js","5307","static/chunks/5307-c25f92f44fe11f92.js","3133","static/chunks/3133-f58407c7c9a526a3.js","4770","static/chunks/4770-f70a646d55147274.js","5501","static/chunks/5501-f52a20b59b3d052f.js","6081","static/chunks/6081-a109e4c209dabb2a.js","3566","static/chunks/3566-1408fbc7c7a71314.js","2470","static/chunks/app/%5Bcategory%5D/%5Btype%5D/%5Bid%5D/page-b7da8b7c796e2323.js"],"default"] 1b:T56c,import java.util.*; class Node { String v; Node left, right; Node(String v) { this.v = v; } } public class LevelOrder { List result = new ArrayList<>(); // 방문 처리: 결과 리스트에 추가 void visit(Node node) { result.add(node.v); } // 레벨 순회 (BFS) void levelOrder(Node root) { if (root == null) return; Queue queue = new LinkedList<>(); queue.offer(root) // 루트를 큐에 추가 while (!queue.isEmpty()) { Node node = queue.poll() // 큐에서 꺼내기 visit(node) // 방문 처리 // 자식 노드를 큐에 추가 if (node.left != null) queue.offer(node.left); if (node.right != null) queue.offer(node.right); } } public static void main(String[] args) { // A // / \ // B C // / \ / \ // D E F G Node root = new Node("A"); root.left = new Node("B"); root.right = new Node("C"); root.left.left = new Node("D"); root.left.right = new Node("E"); root.right.left = new Node("F"); root.right.right = new Node("G"); LevelOrder lo = new LevelOrder(); lo.levelOrder(root); System.out.println(lo.result); // [A, B, C, D, E, F, G] } }1c:T53e,import java.util.*; class Node { String v; Node left, right; Node(String v) { this.v = v; } } public class LevelOrder { List result = new ArrayList<>(); // Visit: add to result list void visit(Node node) { result.add(node.v); } // Level Order (BFS) void levelOrder(Node root) { if (root == null) return; Queue queue = new LinkedList<>(); queue.offer(root) // Add root to queue while (!queue.isEmpty()) { Node node = queue.poll() // Dequeue visit(node) // Process node // Add children to queue if (node.left != null) queue.offer(node.left); if (node.right != null) queue.offer(node.right); } } public static void main(String[] args) { // A // / \ // B C // / \ / \ // D E F G Node root = new Node("A"); root.left = new Node("B"); root.right = new Node("C"); root.left.left = new Node("D"); root.left.right = new Node("E"); root.right.left = new Node("F"); root.right.right = new Node("G"); LevelOrder lo = new LevelOrder(); lo.levelOrder(root); System.out.println(lo.result); // [A, B, C, D, E, F, G] } }1d:T570,import java.util.*; class Node { String v; Node left, right; Node(String v) { this.v = v; } } public class LevelOrder { List result = new ArrayList<>(); // 訪問処理: 結果リストに追加 void visit(Node node) { result.add(node.v); } // レベル順巡回 (BFS) void levelOrder(Node root) { if (root == null) return; Queue queue = new LinkedList<>(); queue.offer(root) // ルートをキューに追加 while (!queue.isEmpty()) { Node node = queue.poll() // デキュー visit(node) // 訪問処理 //