Author/Opus: This is the 3rd puzzle from guest contributor Rajesh Kumar.
Rules: Standard Sudoku rules.
Answer String: Enter the 5th row from left to right, followed by a comma, followed by the 7th column from top to bottom.
Time Standards (highlight to view): Grandmaster = 1:20, Master = 2:00, Expert = 4:00
Note: Follow this link for other classic Sudoku. If you are new to this puzzle type, here are our easiest Sudoku to get started on. More classic Sudoku puzzles can be found in The Art of Sudoku and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.