Files
rose-ash/lib
giles b89b0def93
Some checks failed
Test, Build, and Deploy / test-build-deploy (push) Failing after 51s
mk: 2x2 Latin square — small classic FD constraint demo
Defines latin-2x2 over 4 cells and 4 all-distincto constraints. Enumerates
exactly 2 squares ((1 2)(2 1)) and ((2 1)(1 2)); a corner clue narrows to
one. 3 new tests, 269/269 cumulative.

3x3 (12 squares, the natural showcase) is too slow under naive enumerate-
then-filter — that is the motivating test for Phase 6 arc-consistency.
2026-05-08 11:00:12 +00:00
..