Place the same number of stars in every row, column and region. Stars may not touch, not even diagonally. Draw the region borders like the puzzle, then solve.
Drag along the grid lines to draw region borders; tap the line between two cells to add or remove one piece. Cells closed in by borders form one region.
在每行、每列、每个区块放相同数量的星星，任意两颗星星不能相邻（包括斜向）。照着题目画好区块边界，再求解。
求解器免费使用，无需注册。谜题计算在浏览器中完成，录入的题目保存在当前浏览器；清除网站数据会删除这些记录。
先对照原题检查提示、尺寸和区域。显示“无解”表示录入的约束无法同时满足；取消或超时并不代表题目无解。可以先加载示例，确认录入与求解流程。
Place the same number of stars in every row, column and region. Stars may not touch, not even diagonally. Draw the region borders like the puzzle, then solve.
This solver is free and requires no account. Puzzle calculations run in your browser. Saved clues remain in this browser; clearing site data removes them.
Check the clues and board size against the original puzzle. No solution means the entered constraints cannot all be satisfied. A cancelled or timed-out search does not prove that the puzzle has no solution. Use a built-in example to check the input workflow.