What's the min# $x$ colors of squares spanning an $n×m$ rectangle satisfying adjacency of $\:0$ same-color orthogonally & $≤2$ of ea color diagonally?

score 29 · Answer 14 · 2026-03-28 15:12:48

29

Views

Partioning rectangles into rectangles and valid sub-rectangle extension rules.

Published on 28 Mar 2026 - 15:12

score 143 · Answer 15 · 2026-03-28 09:33:42

143

Views

How many ways are there to form a 5 × 3 rectangle from squares of side lengths 1, 2 and 3 ?

Published on 28 Mar 2026 - 9:33

List Question

Distance labels in regular hyperbolic tilings

What is the minimum size of a region that can be tiled by every polyomino on up to $4$ cells?

How many different ways can you place a set of squares, each with integer side length, on a 2D grid of size N x N without overlapping?

Is there a tiling of the Euclidean space such that cells that share a vertex or an edge also share a face?

Can one always tile the plane with a regular polygon + a single other shape?

Can these "Simple Proofs of a Rectangle Tiling Theorem" be applied to the tiling with triangles?

Symmetries of Persian tiles

Is it possible to cover a $70\times70$ torus (or klein bottle/projective plane) with $24$ squares with side length $1,2,3\ldots,24$?

One dimensional non-periodic tiling using N different colours

Linear function applied to sides of rectangle and its tiles

Cutting a polygon into 2 or 3 smaller, rationally-scaled copies of itself?

Tiling a Rectangle by Squares - alternative proof

What's the min# $x$ colors of squares spanning an $n×m$ rectangle satisfying adjacency of $\:0$ same-color orthogonally & $≤2$ of ea color diagonally?

Partioning rectangles into rectangles and valid sub-rectangle extension rules.

How many ways are there to form a 5 × 3 rectangle from squares of side lengths 1, 2 and 3 ?

Trending Questions

Popular # Hahtags

Popular Questions