示例2: 输入: [ [0,1,2,0], [3,4,5,2], [1,3,1,5] ] 输出: [ [0,0,0,0], [0,4,5,0], [0,3,1,0] ] 题目难度:中等 通过次数:140.2K 提交次数:222.8K 贡献者:LeetCode 相关标签 C++ 1 class Solution { 2 public: 3 void setZeroes(vector<vector<int>>& matrix) { 4...
matrix[0][i]=0; }if(firstCol) {for(inti=0;i<n;i++) matrix[i][0]=0; }
A zero matrix is a matrix with all cells equal to0. Example 1: Input:mat = [[0,0],[0,1]]Output:3Explanation:One possible solutionistoflip (1,0)then(0,1)andfinally(1,1)asshown. Example 2: Input: mat =[[0]]Output:0Explanation: Given matrix is a zero matrix. Wedonotneed to...
class MCTSAlphaGoZeroPlayer(BaseAgent): def self_play_one_game(self, game: ConnectNGame) \ -> List[Tuple[NetGameState, ActionProbs, NDArray[(Any), np.float]]]: """ :param game: :return: Sequence of (s, pi, z) of a complete game play. The number of list is the game play leng...
leetcode.iml commit Jun 24, 2019 pom.xml commit Jun 14, 2019 Repository files navigation README leetcode 题典 所有的题目都是在IntelliJ IDEA中完成的。下载地址:http://www.jetbrains.com/idea/download/(可以选择下载免费版) IntelliJ IDEA教程:http://www.cnblogs.com/yjmyzz/p/intellij-idea-13-gett...
【leetcode】1284. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix 2019-12-11 22:37 −题目如下: Given a m x n binary matrix mat. In one step, you can choose one cell and flip it and all the four neighbours of it if they... ...
leetcode 697[easy]---Degree of an Array 难度:easy Given a non-empty array of non-negative integers nums, the degree of this array is defined as the maximum frequency of any one of its elements. Your task is to find the smallest......
classSolution{public:voidsetZeroes(vector<vector<int>>&matrix){if(matrix.empty())return;intcol=matrix.size();introw=matrix[0].size();boolfirst_col=false;boolfirst_row=false;//记录第一行是否全0行for(intj=0;j<row;++j){if(matrix[0][j]==0){first_col=true;}}//记录第一列是否是全0...
【leetcode】1284. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix 2019-12-11 22:37 −题目如下: Given a m x n binary matrix mat. In one step, you can choose one cell and flip it and all the four neighbours of it if they... ...
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