International Kangaroo Contest 2021 Final Instructions:
https://drive.google.com/file/d/1OC7QOrM775n7xwJPdQfYwLyV4QyfXJMr/view?usp=sharing
List of IKMC Participants 2021:
https://drive.google.com/file/d/1rumgMZEHP5Exd3x_C5FoaDf2DEFgn3mn/view?usp=sharing
Tutorial file_ikmc-2021
https://drive.google.com/file/d/1lVwzstOyUgM5Oy958Cuzpoqku2QbpRuS/view?usp=sharing