This blog deals with grid-based puzzles and the various types of logic and ideas used to solve them. It also contains notices, information and results about various puzzle and sudoku championships across the globe.
Puzzle No.166
This is a Quadruple Sudoku made by Ritesh Gupta and Hitesh Gupta.
I solved it in 4m 34s.
ReplyDeleteThanks Ritesh and Hitesh. Nice puzzle...