this one can be solved with logic ?
...3.9.7.
8..4.....
1........
2..5..6..
.3.....4.
....1....
5.....8..
....2.1..
...7....9
thanks
cardinal wrote:......3..
....3.4.6
......2..
...5..6..
.4.......
.7...9...
...19....
126.83...
.........
how about this one ?
5 1 2 6 7 4 3 8 9
7 8 9 2 3 5 4 1 6
4 6 3 9 1 8 2 7 5
3 9 8 5 4 1 6 2 7
2 4 1 3 6 7 5 9 8
6 7 5 8 2 9 1 4 3
8 5 4 1 9 6 7 3 2
1 2 6 7 8 3 9 5 4
9 3 7 4 5 2 8 6 1
m_b_metcalf wrote:cardinal wrote:
- Code: Select all
......3..
....3.4.6
......2..
...5..6..
.4.......
.7...9...
...19....
126.83...
.........
how about this one ?
I found 21,379,985 solution(s).
gsf wrote:m_b_metcalf wrote:I found 21,379,985 solution(s).
did you stop counting?
my solver found 193,792,242 solutions total
m_b_metcalf wrote:gsf wrote:m_b_metcalf wrote:I found 21,379,985 solution(s).
did you stop counting?
my solver found 193,792,242 solutions total
I've done a quick regression test on my latest solver and it counts some old invalid puzzles correctly. Could I appeal to someone else to perform this check before I spend more time on it?
......3..
....3.4.6
......2..
...5..6..
.4.......
.7...9...
...19....
126.83...
.........
...6...7.
...4.5...
...7.....
9.....5..
...5.7...
....4....
65....417
.4.......
.........