public void Process() { int min = WeekScore.Keys.Min(); int max = WeekScore.Keys.Max(); for (int i = 0; i < min; i++) { WeekScore.Add(i, 0); } for (int i = min + 1; i < max; i++) { if (!WeekScore.ContainsKey(i)) { WeekScore.Add(i, -1); } } }