A city's skyline is the outer contour of the silhouette formed by all the buildings in that city when viewed from a distance. Now suppose you are given the locations and height of all the buildings as shown on a cityscape photo (Figure A), write a pr…

from heapq import * class Solution: def getSkyline(self, LRH): skyline = [] i, n = 0, len(LRH) liveHR = [] while i < n or liveHR: if not liveHR or i < n and LRH[i][0] <= -liveHR[0][1]: x = LRH[i][0] while i < n and LRH[i][0] == x: heappush(liv…

https://leetcode.com/problems/the-skyline-problem/description/ A city's skyline is the outer contour of the silhouette formed by all the buildings in that city when viewed from a distance. Now suppose you are given the locations and height of all the…

来自leetcode题解:扫描线法AlgsCG class Solution { public: vector<vector<int>> getSkyline(vector<vector<int>>& buildings) { vector<pair<int,int>> h; multiset<int> m; vector<vector<int>> res; //采用从左到右扫描的思想来做:…

a:excellent几乎一次ac或只有点小bug很快解决:半年后再重刷: b:经过艰难的debug和磕磕绊绊或者看了小提示才刷出来: c:经过艰难的debug没做出来,看答案刷的: 艾宾浩斯遗忘曲线数列:1,2,4,7,15,31 当天做的题目为0,将标注1 2 4 7 的题目做一遍,每天 1(new)+4(review) leetcodexxxx xxxxxx 12)leetcode30 串联所有单词的子串(hard,)c0 11) leetcode25 K 个一组翻转链表(hard,链表)…