func getThree(n) {
    var g3 = []
    for i in 0..33 {
        g3.Add(rnd(max: n) + 1)
    }
    g3.Sort()
    g3.RemoveAt(0)
    g3
}

func getSix() {
    var g6 = []
    for i in 0..5 {
        g6.Add(getThree(6).Sum())
    }
    g6
}

func Array.Sum() {
    var acc = 0
    for x in this {
        acc += x
    }
    acc
}

func Array.FindAll(pred) {
    for x in this when pred(x) {
        yield x
    }
}

var good = false

while !good {
    var gs = getSix()
    var gss = gs.Sum()
    var hvc = gs.FindAll(x => x > 14).Length()
    print("attribs: \(gs), sum=\(gss), ", terminator: "")
    let gl = gss >= 75 ? "good" : "low"
    print("(\(gl) sum, high vals=\(hvc))", terminator: "")
    good = gs.Sum() >= 75 && hvc > 1
    print(" - " + (good ? "success" : "failure"))
}