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Found: 2

Problem #PRU-100201

Problems Combinatorics Dissections, partitions, covers and tilings Tilings with ordinary and domino tiles

Tile a \(5\times6\) rectangle in an irreducible way by laying \(1\times2\) rectangles.

Problem #PRU-30289

Problems Algebra and arithmetic Number theory. Divisibility Odd and even numbers Combinatorics Dissections, partitions, covers and tilings Tilings with ordinary and domino tiles

Is it possible to fill a \(5 \times 5\) board with \(1 \times 2\) dominoes?