Initial commit — Wordle/letter word solver and scorer

2026-05-10 03:01:15 +00:00
commit 900ace491f
41 changed files with 391999 additions and 0 deletions
@@ -0,0 +1,57 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Core
+{
+    public static class JangleWordScorer
+    {
+        private static readonly IDictionary<char, int> _scores = new Dictionary<char, int>(26);
+
+        static JangleWordScorer()
+        {
+            foreach (var ch in "ABCDEFGHIJKLMNOPQRSTUVWXYZ")
+                switch (ch)
+                {
+                    case 'Z':
+                    case 'J':
+                    case 'Q':
+                    case 'K':
+                    case 'X':
+                        _scores.Add(ch, 3);
+                        break;
+                    case 'H':
+                    case 'B':
+                    case 'Y':
+                    case 'M':
+                    case 'C':
+                    case 'F':
+                    case 'W':
+                        _scores.Add(ch, 2);
+                        break;
+                    default:
+                        _scores.Add(ch, 1);
+                        break;
+                }
+        }
+
+        public static int Score(string str)
+        {
+            return
+                (from c in str.Canonicalize().ToCharArray()
+                    let score = _scores[c]
+                    select score).Sum();
+        }
+
+        public static IDictionary<int, IEnumerable<string>> GroupByScore(IEnumerable<string> st)
+        {
+            return
+                (from s in st
+                    let score = Score(s)
+                    group s by score
+                    into g
+                    orderby g.Key descending
+                    let vals = g.Select(v => v)
+                    select new {g.Key, vals}).ToDictionary(d => d.Key, d => d.vals);
+        }
+    }
+}