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View Compilation Error

0_0_23318842_17027\Main.java:9: 错误: 类Kcores是公共的, 应在名为 Kcores.java 的文件中声明
public class Kcores {
       ^
0_0_23318842_17027\Main.java:19: 错误: 找不到符号
	static public void kcore(Graph g, int k) {
	                         ^
  符号:   类 Graph
  位置: 类 Kcores
0_0_23318842_17027\Main.java:36: 错误: 找不到符号
		Graph g = new Graph();
		^
  符号:   类 Graph
  位置: 类 Kcores
0_0_23318842_17027\Main.java:36: 错误: 找不到符号
		Graph g = new Graph();
		              ^
  符号:   类 Graph
  位置: 类 Kcores
0_0_23318842_17027\Main.java:43: 错误: 找不到符号
		Graph Gk = null;
		^
  符号:   类 Graph
  位置: 类 Kcores
5 个错误


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