using System;
using System.Collections.Generic;
public class Program
{
public static void Main()
{
var lst = new List<string>() { "python", "c#", "php", "c#", "nodejs", "java", "c" };
lst.RemoveRange(1, 4);
foreach (string s in lst) {
Console.WriteLine(s);
}
}
}
/*
run:
python
java
c
*/