/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
//            var list1 = new ArrayList<String>();
//            var list2 = new ArrayList<String>();
			var list1 =  Arrays.asList("1");
			var list2 =  Arrays.asList("1,2,3");
            Foo(list1, list2);
	}
    static void Foo(List<String>... lists)
    {
        for (var list : lists)
        {
           System.out.println(list.get(0).length()); 
        }
    }	
}

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