https://www.codingame.com/ide/puzzle/horse-racing-duals
https://www.codingame.com/ide/puzzle/defibrillators
https://www.codingame.com/training/easy/power-of-thor-episode-1
https://www.codingame.com/training/easy/temperatures
https://www.codingame.com/training/easy/ascii-art
https://www.codingame.com/ide/puzzle/mars-lander-episode-3 (Thomas Houssin)