Global warming java [9th] [provincial competition] [group B] solution to question 9

Resource constraints Time limit: 1.0s   Memory limit: 256.0MB Problem description You have a NxN pixel photo of a certain sea area, "." represents the ocean and "#" represents the land, as shown below:   .......   .##....   .##....   ....##.   ..####.   ...###.   ....... Among them, a piece of land con ...

Posted on Mon, 06 Dec 2021 00:18:23 -0500 by dannel77

BFS - Knight's Rescue

BFS Examples with Notes Title Description The princess was captured by the wicked and held somewhere in her cell. Cells are represented by a matrix of N*M (N, M <= 20). Each item in the matrix can represent roads (@), walls (#), and guards (x). The heroic Knight (r) decided to save the princess by himself (a). We assume that the successful ...

Posted on Sun, 07 Nov 2021 11:19:46 -0500 by gateway69

Leetcode 695. Maximum area of the island

subject Give you a binary matrix grid of size m x n. An island is a combination of some adjacent 1s (representing land). The "adjacent" here requires that two 1s must be adjacent in four horizontal or vertical directions. You can assume that the four edges of the grid are surrounded by 0 (representing water). The area of an island ...

Posted on Wed, 13 Oct 2021 13:19:31 -0400 by $0.05$