PlaySudoku.us
Expert · Puzzle #734
2
8
8
6
5
3
2
3
8
1
6
5
7
4
3
7
9
6
2
3
5
8
1
6
8
9
The Shannon entropy of a Sudoku puzzle decreases as more cells are filled — a measure of how much uncertainty remains.
The Shannon entropy of a Sudoku puzzle decreases as more cells are filled — a measure of how much uncertainty remains.
"In chess, as in life, the winner is the one who makes the next-to-last mistake." — Savielly Tartakower
"In chess, as in life, the winner is the one who makes the next-to-last mistake." — Savielly Tartakower