TP Puissance 4 of "programmation séquentiel" lesson
## Rules of game
The goal of the game is align a sequence of 4 same pieces on a board. Each round, two players choose a column for place his piece and the piece fall the lowest the column. The winner is the first to realise an aligment of a sequence of 4 of his pieces in vertical, horizontal or diagonal. If the board is full, the game is a draw.
