Combos.das

class Comb
    score: int
    diceVals: array<int>

    def Comb(var diceVals_: array<int>; score_: int)
        score = score_
        diceVals := diceVals_

let CombosList <- [[ Comb?
    new Comb([{int 0}],       100);
    new Comb([{int 4}],       50);
    new Comb([{int 0; 0; 0}], 1000);
    new Comb([{int 1; 1; 1}], 200);
    new Comb([{int 2; 2; 2}], 300);
    new Comb([{int 3; 3; 3}], 400);
    new Comb([{int 4; 4; 4}], 500);
    new Comb([{int 5; 5; 5}], 600)
]]

// fix: calculate according to combo list
def calculate(var dieVals: array<int>): int
    sort(dieVals)
    var i = 0
    var score = 0
    let len = length(dieVals)
    while (i < len)
        let curVal = dieVals[i]
        if len - i > 2 && curVal == dieVals[i + 1] && curVal == dieVals[i + 2]
            i += 2
            score += (curVal + 1) * (curVal == 0 ? 1000 : 100)
        elif curVal == 0
            score += 100
        elif curVal == 4
            score += 50
        else
            score = 0
            break
        ++i
    return score

def hasComb(var dieVals: array<int>): bool
    sort(dieVals)
    var i = 0
    let len = length(dieVals)
    while (i < len)
        let curVal = dieVals[i]
        if len - i > 2 && curVal == dieVals[i + 1] && curVal == dieVals[i + 2] || curVal == 0 || curVal == 4
            return true
        ++i
    return false