Did you know that we have the special island in CheckiO that is devoted by Lewis Carroll? Charles Dodgson (aka Lewis Carroll) was an English writer, mathematician, logician, Anglican deacon and photographer. He also wrote several books with mathemical and logical puzzles.
Today we present our newest chance based mission: "Texas Referee"
The Republic, Julius Caesar, The Colosseum. Yes, I'm talking about Ancient Rome. A few days ago I read Conn Iggulden's book about Caesar successor, Octavian and remembered the CheckiO mission "Roman Numerals". So let's look revisit this numeral system.
Let's look at a classical CS problem that was realised as the Checkio mission. I mean "Golden Pyramid" mission. Consider a triangle of numbers. There is one number in the top of the triangle. On the next level - two numbers, then three and so on. You are start at the top and should down to the bottom of the triangle. For each step down you can move to on of two cell below current. And you "collect" (summarize) passed numbers. Your goal is find the maximum possible sum of numbers for all possible routes from top to bottom.
Python based software and new mission announcement
Today, let's try to find a path between two points in the maze. We will take a closer look at the "Open Labyrinth"
In <a href="http://www.checkio.org/blog/elementary-one-liners/">the last Weekly Overview</a> we looked at first ten missions from the "Elementary" island. Today we've got the second part of our Weekly Review for your reading pleasure.
First off, we'd like to tell you about the upcoming 2015 Python Education Summit in Montréal, Canada. There's going to be an array of talks on Python and Education prior to PyCon 2015's main conference! A full description of each talk will be coming soon, but at the moment you can check out the Education Summit schedule and register for the conference.
As you may know we have a special island for our coding newbies -- <a href="http://www.checkio.org/station/library/">"Elementary"</a>. On this island we've created very simple missions which include hints to help solve them. So if you just have finished the TreeHouse or CodeAcademy courses, or you already know some python syntax, then this island is absolutely for you.
Check out new Guido van Rossum's code reviews and tack down the fabled Pirate Ghost Ship Missions with CheckiO. Ghost Missions are coming back as part of a non-stop CheckiO explosion! You can now compete in these missions on the Codeship Island.
Today I would like delve into the Braille system. Braille is a tactile writing system used by the blind and the visually impaired. It is traditionally written with embossed paper.
It looks like you've recently opened the beautiful world of programming for yourself and chosen Python as your first language. That's actually a wise choice.
Today I would examine the fresh CheckiO mission.
As you know, we recently held our Polish Python Competition on CheckiO.
Today we will examine the "Clock Angle" (http://www.checkio.org/mission/clock-angle/share/7defeec919a61f851255c46c1c9e12e5/) mission. You are given a time in 24-hour format and you should calculate a lesser angle between the hour and minute hands in degrees for analog clock. Simple mathematic model. But you can solve this even if you don't have doctor degree in Mathematics. Just watch at an analog clock. Old grandmother cuckoo-clock will be nice or find some video with analog clock (yeah it's sound weird).