The box is rotated 90 degrees clockwise, causing some of the stones to fall due to gravity. Each stone falls down until it lands on an obstacle, another stone, or the bottom of the box. Gravity does not affect the obstacles' positions, and the inertia from the box's rotation does not...
移动完成后,模拟矩阵的旋转,将原矩阵 box 旋转后得到新矩阵 rotated 代码(C++) class Solution { public: vector<vector<char>> rotateTheBox(vector<vector<char>>& box) { int n = box.size(), m = box[0].size(); for(int i = 0; i < n; ++i) { process_col(box[i]); } vector<vecto...
[LeetCode]189.Rotate Array 题目Rotate an array of n elements to the right by k steps. For example, with n = 7 and k = 3, the array [1,2,3,4,5,6,7] is rotated to [5,6,7,1,2,3,4]. Note: Try to come up as many solutions as you can,... ...
AC Java: 1publicclassSolution {2publicvoidrotate(int[][] matrix) {3if(matrix ==null|| matrix.length == 0 || matrix[0].length == 0){4return;5}6intn =matrix.length;78for(inti = 0; i<n/2; i++){9for(intj = 0; j<Math.ceil(n/2.0); j++){//注意 2 要换成 double型, 2...
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[j][n-1-i] = mat[i][j] return res if all(mat[i][j] == target[i][j] for i in range(n) for j in range(n)): return True for _ in range(3): mat = rotate(mat) if all(mat[i][j] == target[i][j] for i in range(n) for j in range(n)): return True return ...
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LeetCode刷题:845. Longest Mountain in Array 原题链接:https://leetcode.com/problems/longest-mountain-in-array/ Let's call any (contiguous) subarray B (of A) a mountain if the following properties hold: B.len...leetcode 33. Search in Rotated Sorted Array 题目描述 Suppose an array sorte...