Enter the number of rows and columns of your gameboard: 4 4




=======
Enter column for red coin: 0



R
=======
Enter column for yellow coin: 1



R Y
=======
Enter column for red coin: 0


R
R Y
=======
Enter column for yellow coin: 1


R Y
R Y
=======
Enter column for red coin: 0

R
R Y
R Y
=======
Enter column for yellow coin: 1

R Y
R Y
R Y
=======
Enter column for red coin: 0
R
R Y
R Y
R Y
=======
Game over: red wins.
