代码：
import java.util.Scanner;
public class Main {
public static void main(String args[]){
Scanner reader=new Scanner(System.in);
int m=reader.nextInt();
int n=reader.nextInt();
int k=0;
for(int i=m;i<=n;i++)
{
if((i%4==0&&i%100!=0)||(i%400==0))
{
System.out.print(i+" ");
k++;
if(k%4==0)
System.out.println();
}
}
}
}
0