public void ShouldReturn1ThPosition()
        {
            int[] scores = { 100, 90, 90 };
            int[] alice  = { 100 };

            int[] result = ClimbingTheLeaderboard.Positions(scores, alice);

            Assert.That(result, Is.EqualTo(new[] { 1 }));
        }
        public void HackerRankTest()
        {
            int[] scores = { 100, 100, 50, 40, 40, 20, 10 };
            int[] alice  = { 5, 25, 50, 120 };

            int[] result = ClimbingTheLeaderboard.Positions(scores, alice);

            Assert.That(result.Length, Is.EqualTo(alice.Length));
            Assert.That(result, Is.EqualTo(new [] { 6, 4, 2, 1 }));
        }