https://uchidamizuki.github.io/make-multiples/
- Deal a hand of cards to two players at random.
- Put a card on the field at random.
- Decide the turn.
- On your turn,
- choose some cards from your hand.
- The total ranks must be a multiple of the rank of the highlighted card on the field.
- Put the card on the field if the condition is true.
- Arrange the cards in the field in order of decreasing rank.
- You can draw a card at random and pass.
- choose some cards from your hand.
- Opponent's turn is the same.
- Repeat the above steps until either player runs out of cards in his or her hand.
- The first player to run out of cards wins.