Essence/Savile Row: Updates for Savile Row version 1.5 and new models among.eprime crosswords.eprime crosswords2.eprime kakuro.eprime langford2.eprime nqueens.eprime pancake_sorting.eprime schur.eprime set_covering5.eprime
Picat: New programs: box.pi, water.pi. Further tweaking of Euler Problems: #7, #14, #25 (it now takes < 11s to run all #1..#50). Fix of queens.pi