A sudoku solver in Rust
Usage : cargo run --release
Use 0 to show blank spaces in the grid
Eg -
0 0 8 0 0 0 9 0 0
3 5 0 0 0 0 0 8 6
0 7 0 9 0 6 0 3 0
8 0 2 0 9 0 6 0 1
0 0 0 7 0 8 0 0 0
7 0 5 0 2 0 4 0 8
0 2 0 1 0 3 0 6 0
9 6 0 0 0 0 0 5 2
0 0 3 0 0 0 7 0 0
gives
6 1 8 5 3 2 9 4 7
3 5 9 4 1 7 2 8 6
2 7 4 9 8 6 1 3 5
8 4 2 3 9 5 6 7 1
1 9 6 7 4 8 5 2 3
7 3 5 6 2 1 4 9 8
4 2 7 1 5 3 8 6 9
9 6 1 8 7 4 3 5 2
5 8 3 2 6 9 7 1 4