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package node;
import java.lang.*;
import java.util.*;
public class GraphNode {
public int val;
public ArrayList<GraphNode> neighbors;
public GraphNode() {
val = 0;
neighbors = new ArrayList<GraphNode>();
}
public GraphNode(int val) {
this.val = val;
neighbors = new ArrayList<GraphNode>();
}
public GraphNode(int val, ArrayList<GraphNode> neighbors) {
this.val = val;
this.neighbors = neighbors;
}
}
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