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Rules of 'Every Second Turn'

Draw a single continuous loop in the grid using horizontal and vertical line segments such that the loop visits every square exactly once. It should not cross or overlap itself. It makes a 90-deg turn at every square with a circle. There is exactly one turn between two consecutive circles that the loop visits.

EXAMPLE:


UNIQUE SOLUTION:

2 comments:

Rohan said...

This is one of my favourite puzzles. There are various fundas which is used to solve this puzzle.

Rohan said...

This puzzle is also called 'Every Second Breakpoint' and 'Alternate Corners'.