6 6
 1 4
 4 4
 3 3
 6 4
 6 3
 5 4
 5 6
 3 4
 1 3
 3 2
 5 5
 1 1
 2 1
 3 1
 3 5
 1 6
 6 5
 2 3
 4 3
 2 2
 3 6
 1 2
 6 1
 2 5
 4 5
 1 5
 6 2
 4 6
 5 1
 4 1
 5 2
 2 4
 2 6
 5 3

1/6
 1/2
 1/2
 2/3
 1/6
 1/6
 1/3
 1/6
 1/2
 2/3
 2/3
 1/3
 1/1
 5/6
 2/3
 1/3
 1/6
 1/6
 2/3
 1/2
 5/6
 1/6
 5/6
 1/6
 1/3
 1/3
 1/3
 1/6
 1/6
 1/3
 1/2
 1/3
 1/2
 1/6
 1/3

public class RollDice {
    public static void main(String[] args)
    {
        RollDice dice = new RollDice();
        System.out.println(dice.probability(1,1));
    }

    public String probability(int yakko, int vakko) {
        int max = Math.max(yakko, vakko);
        switch (max) {
            case 1:
                return "1/1";
            case 2:
                return "5/6";
            case 3:
                return "2/3";
            case 4:
                return "1/2";
            case 5:
                return "1/3";
            case 6:
                return "1/6";
        }
        return " ";
    }
}