Theme: Clueless; World Puzzle Championship (WPC)
Author/Opus: This is the 41st puzzle from our contributing puzzlemaster Ashish Kumar.
Rules: Standard Thermo-Sudoku rules.
Answer String: Enter the 4th row from left to right, followed by a comma, followed by the 8th row from left to right.
Time Standards (highlight to view): Grandmaster = 8:00, Master = 11:30, Expert = 23:00