This is the second LITS and more puzzle.Much harder than the first one.
Rules: Place a pentomino in every outlined region.All painted cells should form a single wall of orthogonally connected cells.Pentominos of the same shape cannot touch through edges.
Another new variation. Rules: Shade some cells so that every outlined region contains a pentomino and all shaded cells form a single polyomino.No two pentominos of the same shape can be edge-adjacent.No 2x2 squares of shaded cells are allowed.