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Sudoku (view source)

Revision as of 20:13, 20 November 2021

25 bytes removed ,  2 years ago
m
→‎Functional Recursive Backtrack Solution: Formatting
(→‎Functional Recursive Backtrack Solution: Greatly simplified Solve())
Line 1,885:
 
var report = grid.Solve(0, 0) switch {
true =>
Range(0, 9)
.Select(r => Range(0, 9).Select(c => grid[r][c]).Fwd(string.Concat))
.Fwd(s => string.Join('\n', s)),
_ =>
"No Solution\n"
};
Write(report);
ReadLine();
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