Normal 6x6 sudoku rules apply. Use the 7 types of tile shown at the top to tile the whole grid, so that a picture of a single blue loop is formed. The blue loop moves orthogonally between cells. A digit in a circle indicates how many times that cell's tile type appears in the grid. (Tiles may not be rotated.) If a yellow dot sits between two digits, they are non-consecutive digits. The loop may not pass through a yellow dot.
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