sudoku_rust

Solves a sudoku puzzle from a text file.

This is just an exercise to teach myself the rust language

Create a text file with one line for each line of the sudoku puzzle using 0 (zero) for blanks.

for example expert.txt is the following:

000006800
060000040
809000080
000800002
106300000
000020700
008000010
900000007
045900080

to run:

cargo run -- <sudoku file name>