Problem Description: A 2d grid map of m rows and n columns is initially filled with water. We may p ...
Number of Islands II Given a n,m which means the row and column of the D matrix and an array of pair A size k . Originally, the D matrix is all which means there is only sea in the matrix. The list pa ...
2015-07-28 19:24 0 2970 推荐指数:
Problem Description: A 2d grid map of m rows and n columns is initially filled with water. We may p ...
题目: 岛屿的个数 给一个01矩阵,求不同的岛屿的个数。 0代表海,1代表岛,如果两个1相邻,那么这两个1属于同一个岛。我们只考虑上下左右为相邻。 样例 ...
题目: A 2d grid map of m rows and n columns is initially filled with water. We may perform an addLand ...
Union Find Princeton's lecture note on Union Find in Algorithms and Data Structures It is a ...
Majority Number II 原题链接: http://lintcode.com/en/problem/majority-number-ii/# Given an array of integers, the majority number is the number ...
A 2d grid map of m rows and n columns is initially filled with water. We may perform an addLand o ...
Given a non-empty 2D array grid of 0's and 1's, an island is a group of 1's (representing land) c ...
Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by water and is formed by connecting ...