Small bug in the game log description for the uniqueness test 1 rule:
Situation (from the September 28 Nightmare Sudoku):
Code: Select all
.------------------.------------------.------------------.
| 46 2 9 | 46 3 5 | 178 18 17 |
| 1 5 7 | 8 9 46 | 2 36 346 |
| 46 3 8 | 2 1 7 | 46 5 9 |
:------------------+------------------+------------------:
| 8 67 2 | 1 46 9 | 57 346 3567 |
| 79 1679 5 | 467 2 3 | 14678 1689 167 |
| 3 1679 4 | 67 5 8 | 167 169 2 |
:------------------+------------------+------------------:
| 2 4 3 | 9 8 1 | 56 7 56 |
| 5 8 16 | 3 7 46 | 9 2 14 |
| 79 79 16 | 5 46 2 | 3 14 8 |
'------------------'------------------'------------------'
The (7,9) candidates in R5C2 are correctly highlighted as 'can be removed'.
The log has a strange message:
First, instead of saying remove candidates from R5C2 it says remove them from R9C2.
Second, the description mentions removing candidates (4,5,6,7,9) - it should mention only (7,9)
Regards, and thanks for a very good program.
Carlos