shithub: riscv

ref: 03852d94083a33e0b10762c2225f2015f23c49d5
dir: /sys/games/lib/sudoku/boards/hard-2005-05-21.su/

View raw version
.3...5..2
..2.6..8.
.9......7
..9.765..
.5.9.8.1.
..154.6..
9......4.
.6..8.2..
7..3...9.
437895162
512764983
698213457
349176528
256938714
871542639
985627341
163489275
724351896