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.
Rules of 'Fence'
Draw a single continuous loop along the dotted vertical or horizontal line segments. Crossovers or branches are not allowed. The numbers given inside a cell indicate the number of line segments surrounding that cell.
Fence is one of the basic puzzles seen in many of the puzzle championships.
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