shithub: riscv

ref: daed100cfb370092e7da4fb5eb99729d045dd88c
dir: /sys/games/lib/sudoku/boards/hard-2005-04-09.su/

View raw version
..58.4.2.
.....5..9
.1....5.3
...39.8..
2.8...7.1
..9.81...
5.4....1.
7..6.....
.8.5.39..
965834127
347125689
812967543
471392865
238456791
659781234
594278316
723619458
186543972