题解 | #明明的随机数#
明明的随机数
http://www.nowcoder.com/practice/3245215fffb84b7b81285493eae92ff0
import java.util.*;
public class Main{
public static void main(String[] args){
Scanner in = new Scanner(System.in);
while(in.hasNextInt()){
int n = in.nextInt();
Set<Integer> set = new TreeSet<>();
for(int i=0; i<n; i++){
set.add(in.nextInt());
}
Iterator<Integer> it = set.iterator();
while(it.hasNext()){
System.out.println(it.next());
}
}
}
}
public class Main{
public static void main(String[] args){
Scanner in = new Scanner(System.in);
while(in.hasNextInt()){
int n = in.nextInt();
Set<Integer> set = new TreeSet<>();
for(int i=0; i<n; i++){
set.add(in.nextInt());
}
Iterator<Integer> it = set.iterator();
while(it.hasNext()){
System.out.println(it.next());
}
}
}
}