https://leetcode.cn/problems/pacific-atlantic-water-flow 有一个 m × n 的矩形岛屿,与 太平洋 和 大西洋 相邻。 “太平洋” 处于大陆的左边界和上边界,而 “大西洋” 处于大陆的右边界和下边界。 这个岛被分割成一个由若干方形单元格组成的网格。给定一个 m x n 的整数矩阵 heights , heights[r][c...
It has double the area and more than double the water volume of the Atlantic Ocean—the next largest division of the hydrosphere—and its area more than exceeds that of the whole land surface of the globe. The Pacific Ocean stretches from the Bering Strait to 60° S latitude through more ...
classSolution{public:vector<pair<int,int>>dirs={{0,1},{0,-1},{1,0},{-1,0}};vector<pair<int,int>>pacificAtlantic(vector<vector<int>>&matrix){intn=matrix.size();vector<pair<int,int>>res;if(n==0)returnres;intm=matrix[0].size();vector<vector<pair<int,int>>>closePA(n,vector...
题目地址: https://leetcode.com/problems/pacific-atlantic-water-flow/description/题目描述Given an m x n matrix of non-negative integers representing the height of each unit cell in a continent, the "Pacific ocean" touches the left and top edges of the matrix and the ``“Atlantic ocean”``...
In the Canadian Arctic Archipelago, we observe that almost all of the waters flowing through Lancaster and Jones sounds, most of the water in the top 100 m in Smith Sound (containing the flow through Nares Strait), and possibly all waters in Hudson Bay contain no water of Atlantic origin....
Contributions of waters of Atlantic and Pacific origin in the Northeast Water polynya. Polar Research 20, 193-200.Falck, E., Contribution of waters of Atlantic and Pacific origin in the north- east water polynya, Polar Res., 20(2), 193 - 200, 2001....
417. Pacific Atlantic Water Flow刷题笔记 问题描述这个应该用深度优先,dfs 顺带学一下bfs, 第一次没写出来,参考的是这篇博客 LeetCode代码 class Solution: def pacificAtlantic(self, heights: List[List[int]]) -> List[List[int]]: if not heights or not heights[0]:...
The Atlantic Ocean is about half the size of the Pacific Ocean and covers roughly 20% of the Earth's surface. However it is growing in size as it is spreading along the Mid-Atlantic Coasts.Thresher SharkSharks, such as this Thresher Shark swimming in the gulf stream, are found in the ...
constitutesan important economic and political center. There the Andes reach their greatest breadth and complexity. The system in Bolivia is dominated by two great parallel ranges. To the west along the border withChileis theCordillera Occidental, which contains numerous active volcanoes and the ...
During an AMV-positive phase, warm sea surface temperatures (SSTs) in the North Atlantic Ocean weaken the subtropical North Pacific westerlies; the associated anomalous easterlies in the subtropical west Pacific4,5 drive a northward Ekman transport of warm water to the mode water formation area. ...