Puzzle No. 317 : Kropki Pairs - Palindrome Hybrid Sudoku

 

RULES : Classic Sudoku rules apply. Additionally,

• Kropki Pairs Sudoku rules apply, i.e., if the absolute difference between two digits in neighboring cells equals 1, then they are separated by a white dot. If the digit in a cell is half or double of the digit in a neighboring cell, then they are separated by a black dot. The dot staying between 1 and 2 can have any of these dots. All possible dots are not marked.
• Palindrome Sudoku rules apply, i.e., digits along the given lines read the same from either direction on the line.

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