update them

src/puzzle/DailyGenerator.java

@@ -217,7 +217,8 @@ public class DailyGenerator {
          sb.append("      \"direction\": \"").append(escapeJson(w.direction())).append("\",\n");
          sb.append("      \"answer\": \"").append(escapeJson(w.answer())).append("\",\n");
          sb.append("      \"arrowRow\": ").append(w.arrowRow()).append(",\n");
-         sb.append("      \"arrowCol\": ").append(w.arrowCol()).append("\n");
+         sb.append("      \"arrowCol\": ").append(w.arrowCol()).append(",\n");
+         sb.append("      \"isReversed\": ").append(w.isReversed()).append("\n");
          sb.append("    }");
          if (i < puzzle.words().size() - 1) sb.append(",");
          sb.append("\n");

src/puzzle/ExportFormat.java

@@ -132,7 +132,8 @@ public final class ExportFormat {
                  p.direction,
                  p.word, // answer
                  p.arrowRow - minR,
-                 p.arrowCol - minC
+                 p.arrowCol - minC,
+                 p.isReversed
          ));
       }
       
@@ -166,6 +167,7 @@ public final class ExportFormat {
       // Canonicalize: always output right/down
       int     startRow, startCol, arrowRow, arrowCol;
       String  direction;
+      boolean isReversed = false;
       
       if (d == '2') {              // right -> horizontal
          direction = "horizontal";
@@ -179,52 +181,35 @@ public final class ExportFormat {
          startCol  = cells.get(0)[1];
          arrowRow  = r;
          arrowCol  = c;
-      } else if (d == '4') {       // left -> canonical right
+      } else if (d == '4') {       // left -> horizontal (REVERSED)
          direction  = "horizontal";
-         var farLeft = cells.get(cells.size() - 1);
+         isReversed = true;
-         startRow = farLeft[0];
+         startRow   = cells.get(0)[0];
-         startCol = farLeft[1];
+         startCol   = cells.get(0)[1];
-         arrowRow = startRow;
+         arrowRow   = r;
-         arrowCol = startCol - 1;
+         arrowCol   = c;
-      } else if (d == '1') {       // up -> canonical down
+      } else if (d == '1') {       // up -> vertical (REVERSED)
          direction  = "vertical";
-         var topMost = cells.get(cells.size() - 1);
+         isReversed = true;
-         startRow = topMost[0];
+         startRow   = cells.get(0)[0];
-         startCol = topMost[1];
+         startCol   = cells.get(0)[1];
-         arrowRow = startRow - 1;
+         arrowRow   = r;
-         arrowCol = startCol;
+         arrowCol   = c;
       } else {
          return null;
       }
       
-      // Read word from grid in canonical order (right/down)
+      // Read word from grid using the collected cells
       var wordChars = new StringBuilder();
-      if ("horizontal".equals(direction)) {
+      for (var rc : cells) {
-         for (var i = 0; i < cells.size(); i++) {
+         wordChars.append(g[rc[0]][rc[1]]);
-            var cc2 = startCol + i;
-            var ch  = (inBounds(H, W, startRow, cc2) ? g[startRow][cc2] : '#');
-            if (!isLetter(ch)) break;
-            wordChars.append(ch);
-         }
-      } else {
-         for (var i = 0; i < cells.size(); i++) {
-            var rr2 = startRow + i;
-            var ch  = (inBounds(H, W, rr2, startCol) ? g[rr2][startCol] : '#');
-            if (!isLetter(ch)) break;
-            wordChars.append(ch);
-         }
       }
       
       var word = wordChars.toString();
       if (word.length() < minLen || word.length() > maxLen) return null;
       
       // Build exact used cells (only for actual word length)
-      List<int[]> used = new ArrayList<>(word.length());
+      List<int[]> used = new ArrayList<>(cells);
-      if ("horizontal".equals(direction)) {
-         for (var i = 0; i < word.length(); i++) used.add(new int[]{ startRow, startCol + i });
-      } else {
-         for (var i = 0; i < word.length(); i++) used.add(new int[]{ startRow + i, startCol });
-      }
       
       return new Placed(
               word,
@@ -236,7 +221,8 @@ public final class ExportFormat {
               arrowRow,
               arrowCol,
               used,
-              new int[]{ arrowRow, arrowCol }
+              new int[]{ arrowRow, arrowCol },
+              isReversed
       );
    }
    
@@ -251,7 +237,8 @@ public final class ExportFormat {
     * @param direction  "horizontal" | "vertical"
     * @param cells  word cells
     * @param arrow  [arrowRow, arrowCol] */
-   private record Placed(String word, String clue, int startRow, int startCol, String direction, String answer, int arrowRow, int arrowCol, List<int[]> cells, int[] arrow) {
+   private record Placed(String word, String clue, int startRow, int startCol, String direction, String answer, int arrowRow, int arrowCol, List<int[]> cells, int[] arrow,
+                         boolean isReversed) {
       
    }
    
@@ -261,7 +248,7 @@ public final class ExportFormat {
    
    /**
     * @param direction  "horizontal" | "vertical" */
-   public record WordOut(String word, String clue, int startRow, int startCol, String direction, String answer, int arrowRow, int arrowCol) {
+   public record WordOut(String word, String clue, int startRow, int startCol, String direction, String answer, int arrowRow, int arrowCol, boolean isReversed) {
       
    }
    

src/puzzle/Main.java

@@ -127,7 +127,8 @@ public class Main {
          sb.append("      \"direction\": \"").append(escapeJson(w.direction())).append("\",\n");
          sb.append("      \"answer\": \"").append(escapeJson(w.answer())).append("\",\n");
          sb.append("      \"arrowRow\": ").append(w.arrowRow()).append(",\n");
-         sb.append("      \"arrowCol\": ").append(w.arrowCol()).append("\n");
+         sb.append("      \"arrowCol\": ").append(w.arrowCol()).append(",\n");
+         sb.append("      \"isReversed\": ").append(w.isReversed()).append("\n");
          sb.append("    }");
          if (i < puzzle.words().size() - 1) sb.append(",");
          sb.append("\n");