Here's another shading puzzle. However, there are more numbers, and you have to cover them. Creator's time: 2:46.1 Rules: Shade some cells on the board. Shaded cells cannot be horizontally or vertically adjacent. A row or column may not contain two unshaded cells with identical numbers. All unshaded cells on the board form one orthogonally contiguous area. Difficulty: 3/14 Online interface (Penpa+) Online interface (puzz.link)