חלקו את הטבלה לצורות, כאשר כל צורה מורכבת מ-2, 3, 4 או 5 משבצות. צורה לא יכולה להופיע פעמיים בטבלה, כולל שיקופים ו/או סיבובים שלה. חלק מהגבולות כבר מסומנים, עם חץ שמצביע לכיוון הצורה הגדולה יותר (אי שוויון חזק). לחידה יש פתרון יחיד.
Sunday, September 10, 2017
Puzzle 2: Heterocut
Divide the grid into shapes, each composed of 2, 3, 4 or 5 squares. A shape cannot appear twice in the grid, including reflections and/or rotations of it. Some of the borders have already been marked, with an arrow pointing at the strictly larger shape. The puzzle has a unique solution.
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The rules were taken from here . Insert a digit from 1 to N into each cell in the N by N grid so that no digit repeats in any row or column... -
Edit: This puzzle was corrected on January 12th 2022, thanks to Ido Zak, who noticed the previous version had two possible solutions. Thank...
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We define an orthogonally contiguous shape to be a shape in which there is a path between every two cells in it using only vertical and hori...
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