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Showing posts with label Bridges. Show all posts
Showing posts with label Bridges. Show all posts

Rules of 'Hashi'

Each circle in the grid represents an island. Draw horizontal/vertical bridges between islands such that all islands are connected to each other. Bridges cannot cross each other. The number inside each circle represents the number of bridges connected to it. No more than 2 direct bridges exist between two islands.

EXAMPLE:



UNIQUE SOLUTION: