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-rw-r--r--other/rotate_image.rs27
1 files changed, 27 insertions, 0 deletions
diff --git a/other/rotate_image.rs b/other/rotate_image.rs
new file mode 100644
index 0000000..376545d
--- /dev/null
+++ b/other/rotate_image.rs
@@ -0,0 +1,27 @@
+struct Solution;
+
+impl Solution {
+ pub fn rotate(mut matrix: Vec<Vec<i32>>) {
+ let n = matrix.len();
+ let depth = n / 2;
+ for i in 0..depth {
+ let (len, opp) = (n - 2 * i - 1, n - 1 - i);
+ for j in 0..len {
+ let tmp = matrix[i][i + j];
+ matrix[i][i + j] = matrix[opp - j][i];
+ matrix[opp - j][i] = matrix[opp][opp - j];
+ matrix[opp][opp - j] = matrix[i + j][opp];
+ matrix[i + j][opp] = tmp;
+ }
+ }
+ }
+}
+
+fn main() {
+ let matrix = vec![
+ vec![1,2,3],
+ vec![4,5,6],
+ vec![7,8,9]
+ ];
+ print!("{:?}", Solution::rotate(matrix));
+}