• Visual and Speed Efficiency


Hi, guys!

Enjoy solving the new mission:

The mission was created by kurosawa4434 and is called the “Boundary Blocks”. Your task here is to find the coordinates of the non-adjacent blocks that make the boundary for the adjacent cells of the grid.

                    'X..'])) == {(0, 2), (1, 1), (2, 0)}
                    'X..'])) == set()
                    '....'])) == {(0, 0), (0, 2), (1, 1)}
    Here are some great articles on visual and speed efficiency:
  • You might want to clarify some things about Python dicts and memory usage, like: how much memory does a new, empty dict consume; what will happen to the memory usage if you add something to the dict; what happens as you expand your dictionary; will the memory be returned to the system if you remove items from your dictionary; and what if you remove everything from the dict?
  • Start Stylin’ with Pandas and its new style API! This article will show examples of how to format numbers in a pandas DataFrame and use some of the more advanced pandas styling visualization options to improve your ability to analyze data with pandas.
  • Julien Kervizic talks about the most popular data manipulation library for Python and what it takes to Become a Pro at Pandas. Don’t miss a lot of useful information on how to get the best out of pandas!

The users who’ve made the TOP 3 this month are tom-tom, Amesoeurs, and mortonfox. Great job! Keep on coding, guys!

Welcome to CheckiO - games for coders where you can improve your codings skills.

The main idea behind these games is to give you the opportunity to learn by exchanging experience with the rest of the community. Every day we are trying to find interesting solutions for you to help you become a better coder.

Join the Game