[c#] List flatten

group 하고 그 안에서 가장 큰 것을 찾기

github

            var temp1 =
                (from t in temp
                    group t by new {t.kind01}
                    into g
                    select new
                    {
                        g.Key,
                        GList = g.OrderByDescending(z => z.num).First()
                    }).Select(z => z.GList).ToList();

            var temp2 =
                (from t in temp
                    group t by new {t.kind01}
                    into g
                    select new
                    {
                        GList = g.OrderByDescending(z => z.num).First()
                    }).ToList();