From c2e94fb02e0415bee3fb048c01de68a1ce4089b7 Mon Sep 17 00:00:00 2001
From: mike <michael@appmodel.nl>
Date: Mon, 12 Jan 2026 18:52:34 +0100
Subject: [PATCH] introduce bitloops

---
 src/main/java/puzzle/SwedishGenerator.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/main/java/puzzle/SwedishGenerator.java b/src/main/java/puzzle/SwedishGenerator.java
index 4e72d91..799d841 100644
--- a/src/main/java/puzzle/SwedishGenerator.java
+++ b/src/main/java/puzzle/SwedishGenerator.java
@@ -538,8 +538,7 @@ public record SwedishGenerator(Rng rng) {
          idx = rng.randint(0, SIZE_MIN_1);
          if (g.isClue(idx)) continue;
          int d_idx  = rng.randint2bit();
-         val packed = OFFSETS_D_IDX[d_idx | idx << 2];
-         if (g.hasRoomForClue(packed)) {
+         if (g.hasRoomForClue(OFFSETS_D_IDX[d_idx | idx << 2])) {
             g.setClue(idx, (byte) (1 + (d_idx | 48)));
             placed++;
          }