public void NumTimesAllBlue_5()
        {
            var solution = new _1375_BulbSwitcherIII();
            var result   = solution.NumTimesAllBlue(new int[] { 1, 2, 3, 4, 5, 6 });

            Assert.AreEqual(6, result);
        }
        public void NumTimesAllBlue_1()
        {
            var solution = new _1375_BulbSwitcherIII();
            var result   = solution.NumTimesAllBlue(new int[] { 2, 1, 3, 5, 4 });

            Assert.AreEqual(3, result);
        }
        public void NumTimesAllBlue_3()
        {
            var solution = new _1375_BulbSwitcherIII();
            var result   = solution.NumTimesAllBlue(new int[] { 4, 1, 2, 3 });

            Assert.AreEqual(1, result);
        }