From a96b65cbfad7f62f3db6b2eab105e4e25c0414c5 Mon Sep 17 00:00:00 2001 From: Jack Sangdahl Date: Fri, 27 Jun 2025 12:23:02 -0600 Subject: chore: remove old cpp and rust solutions --- other/valid_sudoku.rs | 27 --------------------------- 1 file changed, 27 deletions(-) delete mode 100644 other/valid_sudoku.rs (limited to 'other/valid_sudoku.rs') diff --git a/other/valid_sudoku.rs b/other/valid_sudoku.rs deleted file mode 100644 index 3c2f591..0000000 --- a/other/valid_sudoku.rs +++ /dev/null @@ -1,27 +0,0 @@ -struct Solution; - -impl Solution { - pub fn is_valid_sudoku(board: Vec>) -> bool { - let mut rows: [u16; 9] = [0; 9]; - let mut cols: [u16; 9] = [0; 9]; - let mut blck: [u16; 9] = [0; 9]; - for i in 0..9 { - for j in 0..9 { - match board[i][j] { - '.' => continue, - c => { - let b: usize = (i / 3) * 3 + (j / 3); - let curr = 1 << (c.to_digit(10).unwrap()); - if rows[i] & curr != 0 || cols[j] & curr != 0 || blck[b] & curr != 0 { - return false; - } - rows[i] |= curr; - cols[j] |= curr; - blck[b] |= curr; - } - } - } - } - true - } -} -- cgit v1.2.3