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.
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Rules of 'Loop'
Draw a single closed loop that visits all white cells of the grid exactly once. The loop is made up of horizontal and vertical line segments and cannot intersect/overlap itself.
1 comment:
The simplest form of one of the most common puzzles.
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