Rules:
Draw a closed loop in the grid.
The loop can cross itself but otherwise never visits any point twice.
In any of two adjacent squares, the line segment can't form a number in any orientation. (listed below).
Numbers outside the grid shows how many clossings exist along the direction.
Some parts of the loop are already drawn for you, and the loop can't go through a segments with "X".
Draw a closed loop in the grid.
The loop can cross itself but otherwise never visits any point twice.
In any of two adjacent squares, the line segment can't form a number in any orientation. (listed below).
Numbers outside the grid shows how many clossings exist along the direction.
Some parts of the loop are already drawn for you, and the loop can't go through a segments with "X".
