Connect Four

Connect Four is a solved strategy game in which two players take turns dropping a red or yellow checker into a column with at least one unoccupied space, traditionally played on a six-by-seven playing rack. The player who drops the red checkers is always the first to take action, and in theory they are always favored to win by endangering their opponent, as the red checkers are dropped in strategic locations. The first player to complete a horizontal, vertical, or diagonal line of four connected checkers wins the game.

Each argument is a space-separated series of digits of different lengths and represents the columns into which players drop checkers, with 0 and 6 being the leftmost and rightmost columns, respectively. Note that a sequence can also represent a game in progress. For each argument, decide which color wins and print Red or Yellow. Additionally, print Draw if no row of four connected checkers is complete when both players have used all their checkers; or - when games are still in progress.

External links: Wikipedia