16 lines
490 B
Rust
16 lines
490 B
Rust
impl Solution {
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pub fn rotate(matrix: &mut Vec<Vec<i32>>) {
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let n = matrix.len() - 1;
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for y in 0..matrix.len()/2 {
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for x in y..matrix.len()-1-y {
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let mut a = matrix[y][x];
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matrix[y][x] = matrix[n-x][y];
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let mut b = matrix[x][n-y];
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matrix[x][n-y] = a;
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a = matrix[n-y][n-x];
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matrix[n-y][n-x] = b;
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matrix[n-x][y] = a;
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}
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}
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}
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} |