# -*- coding: utf-8 -*-
"""
Created on Fri Aug  7 15:07:26 2020

@author: blraj
"""
def problem2_1():
    #lis=[*range(20,30)]
    lis=list(range(20,30))
    print(lis[3])
    print(lis)
    for i in lis:
        print(i,end=" ")
  
