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Showing posts with label Number Loop. Show all posts
Showing posts with label Number Loop. Show all posts

Rules of 'Number Loop'

Draw the single closed loop, not touching or intersecting itself, going only horizontally or vertically and passing through the centers of cells. Numbers occupied by the loop cannot be repeated within a single row or column. Sums of the numbers are shown outside the grid in the corresponding row and column.

EXAMPLE:

UNIQUE SOLUTION: