introduce bitloops

src/main/java/puzzle/Export.java

@@ -246,22 +246,10 @@ public record Export() {
    
    public record PuzzleResult(Clued clues, Gridded grid, Slotinfo[] slots, FillResult filled) {
       
-      static public long calcSimpel(Slotinfo[] slots) {
-         int  k      = 0;
-         long simpel = 0L;
-         for (var n = 1; n < slots.length; n++) {
-            if (slots[n].assign().w != X) {
-               k++;
-               simpel += Meta.lookup(slots[n].assign().w).simpel();
-            }
-         }
-         simpel = k == 0 ? 0 : simpel / k;
-         return simpel;
-      }
-      public ExportedPuzzle exportFormatFromFilled(int difficulty, Rewards rewards) {
+      public ExportedPuzzle exportFormatFromFilled(Rewards rewards) {
          // If nothing placed: return full grid mapped to letters/# only
          if (slots.length == 0) {
-            return new ExportedPuzzle(grid.exportGrid(clues.c, _ -> '#', '#'), new WordOut[0], difficulty, rewards);
+            return new ExportedPuzzle(grid.exportGrid(clues.c, _ -> '#', '#'), new WordOut[0], 1, rewards);
          }
          
          var placed = Arrays.stream(slots).map(slot -> new Placed(slot.assign().w, slot.key(), Gridded.cellWalk((byte) slot.key(), slot.lo(), slot.hi()).toArray())).toArray(
@@ -307,7 +295,11 @@ public record Export() {
                  p.arrowCol() - MIN_C,
                  p.isReversed(), bytes
          )).toArray(WordOut[]::new);
-         return new ExportedPuzzle(gridv2, wordsOut, difficulty, rewards);
+         var total    = 0.0001d;
+         for (var word : wordsOut) {
+            total += word.complex();
+         }
+         return new ExportedPuzzle(gridv2, wordsOut, (int) (total / wordsOut.length), rewards);
       }
    }
    

src/main/java/puzzle/Main.java

@@ -87,16 +87,13 @@ public class Main {
       section("Grid (human)");
       System.out.print(indentLines(res.grid().renderHuman(res.clues().c()), "  "));
       
-      var exported = res.exportFormatFromFilled(1, new Rewards(50, 2, 1));
-      var total    = 0.0001d;
-      for (var word : exported.words()) {
-         total += word.complex();
-      }
+      var exported = res.exportFormatFromFilled(new Rewards(50, 2, 1));
+    
       section("Clues");
       info("status       : generating...");
       info("generatedFor : " + exported.words().length);
       info("status       : done");
-      info("simpel       : " + (total / exported.words().length));
+      info("simpel       : " + exported.difficulty());
       
       section("Words");
       printWordsTable(exported.words());

src/test/java/puzzle/ExportFormatTest.java

@@ -54,10 +54,10 @@ public class ExportFormatTest {
       }, fillResult);
       
       var rewards  = new Rewards(10, 5, 1);
-      var exported = puzzleResult.exportFormatFromFilled(2, rewards);
+      var exported = puzzleResult.exportFormatFromFilled(rewards);
       
       assertNotNull(exported);
-      assertEquals(2, exported.difficulty());
+      assertEquals(709, exported.difficulty());
       assertEquals(rewards, exported.rewards());
       
       // Check words
@@ -93,7 +93,7 @@ public class ExportFormatTest {
       var fillResult   = new FillResult(true, 0, 0, 0, 0, new FillStats());
       var puzzleResult = new PuzzleResult(new Clued(clues), new Gridded(grid, clues), new Slotinfo[0], fillResult);
       
-      var exported = puzzleResult.exportFormatFromFilled(1, new Rewards(0, 0, 0));
+      var exported = puzzleResult.exportFormatFromFilled(new Rewards(0, 0, 0));
       
       assertNotNull(exported);
       assertEquals(0, exported.words().length);

src/test/java/puzzle/MainTest.java

@@ -222,7 +222,7 @@ public class MainTest {
       Assertions.assertEquals(-1L, grid.hi);
       var g = new Gridded(grid, mask.c());
       g.gridToString(mask.c());
-      var aa = new PuzzleResult(mask, g, slotInfo, filled).exportFormatFromFilled(1, new Rewards(1, 1, 1));
+      var aa = new PuzzleResult(mask, g, slotInfo, filled).exportFormatFromFilled(new Rewards(1, 1, 1));
       System.out.println(String.join("\n", aa.grid()));
       
    }