public class Solution {
public void rotate(int[][] matrix) {
int n = matrix.length;
int half = (n + 1) / 2;
for (int i = 0; i < half; i++) {
for (int j = i; j < (i == half ? half : n - i - 1); j++) {
int tmp = matrix[i][j];
matrix[i][j] = matrix[n - j - 1][i];
matrix[n - j - 1][i] = matrix[n - i - 1][n - j - 1];
matrix[n - i - 1][n - j - 1] = matrix[j][n - i - 1];
matrix[j][n - i - 1] = tmp;
}
}
}
}
LeetCode 48. Rotate Image
最新推荐文章于 2025-08-20 09:37:41 发布