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 adjacen ...
分类：
其他好文 时间：
2019-12-05 12:59:30
阅读次数：
81
原题链接在这里：https://leetcode.com/problems/shortest-bridge/ 题目： In a given 2D binary array A, there are two islands. (An island is a 4-directionally connec ...
分类：
其他好文 时间：
2019-11-26 13:36:09
阅读次数：
59
Highways Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 40303 Accepted: 17615 Description The island nation of Flatopia is perfectly flat. ...
分类：
其他好文 时间：
2019-11-24 19:35:55
阅读次数：
70
Highways Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 40303 Accepted: 17615 Description The island nation of Flatopia is perfectly flat. ...
分类：
其他好文 时间：
2019-11-24 19:30:40
阅读次数：
52
唉，被班级合唱和复变考试搞得心力交瘁。新算法学不进去，更新下吧 A - Til the Cows Come Home The Head Elder of the tropical island of Lagrishan has a problem. A burst of foreign aid mo ...
分类：
其他好文 时间：
2019-11-16 23:16:49
阅读次数：
91
Given a 2D grid consists of 0s (land) and 1s (water). An island is a maximal 4-directionally connected group of 0s and a closed island is an island to ...
分类：
其他好文 时间：
2019-11-16 10:24:06
阅读次数：
98
题目链接： "LightOJ 1418" Problem Description I have bought an island where I want to plant trees in rows and columns. So, the trees will form a rectangula ...
分类：
其他好文 时间：
2019-11-13 01:12:27
阅读次数：
117
前言 ? 单调队列并不是太难的东西,不应其应用到的题目困难而觉得单调队列困难. ? 我第一次遇见单调队列时是在学图论时,遇到了Island这道题(见基环树专题),当时的我对单调队列一无所知,而对其优化更是懵,所以当时就懵着将题解半抄半写地打了出来,但还是不懂.现在来看,单论单调队列,它是不难的,难的 ...
分类：
其他好文 时间：
2019-11-12 16:11:54
阅读次数：
68
D. Bad Luck Island The Bad Luck Island is inhabited by three kinds of species: r rocks, s scissors and p papers. At some moments of time two random in ...
分类：
其他好文 时间：
2019-11-09 21:59:21
阅读次数：
85
There are several ancient Greek texts that contain descriptions of the fabled island Atlantis. Some of these texts even include maps of parts of the i ...
分类：
其他好文 时间：
2019-10-29 00:35:17
阅读次数：
75
