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java -Djava.ext.dirs=E:\test -jar Test.jar
package com.lance.algorithm.算法;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class Sanlie {
private static Sanlie instance = new Sanlie();
private Sanlie() {
};
public static Sanlie getInstance() {
return instance;
}
public static void main(String[] ...