java-JD7 集合
import java.util.Scanner;
import java.util.TreeSet;
/**
* JD7 集合
* @author d3y1
*/
public class Main {
public static void main(String[] args){
Scanner in = new Scanner(System.in);
while(in.hasNext()){
solution(in);
}
}
/**
* 模拟法: TreeSet
* @param in
*/
private static void solution(Scanner in){
int n = in.nextInt();
int m = in.nextInt();
TreeSet<Integer> set = new TreeSet<>();
for(int i=1; i<=n+m; i++){
set.add(in.nextInt());
}
for(Integer value: set){
System.out.print(value+" ");
}
}
}