题目如下: You are given a series of video clips from a sporting event that lasted Tseconds. These video clips can be overlapping with each other and have varied lengths. Each video clip clips[i] is an interval: it starts at time clips[i][0]and ends at t…
作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 贪心 日期 题目地址:https://leetcode.com/problems/video-stitching/ 题目描述 You are given a series of video clips from a sporting event that lasted T seconds. These video clips can be overl…
//使用java dfs public int videoStitching(int[][] clips, int T) { //bfs Queue<Integer> queue = new LinkedList<>(); Set<Integer> visited = new HashSet<>(); for (int i = 0;i < clips.length; i ++) if (clips[i][0] == 0){ queue.offer(cl…
class Solution: def helper(self,l,r,clips)->int: maxL,maxR=0,0 iL,iR=-1,-1 for i,c in enumerate(clips): if c[0]<=l and c[1]>=r: return 1 if c[0]<=l: if c[1]-l>maxL: maxL=c[1]-l iL=i if c[1]>=r: print(r,c[0],c[1],maxR) if r-c[0]>maxR:…
You are given a series of video clips from a sporting event that lasted T seconds. These video clips can be overlapping with each other and have varied lengths. Each video clip clips[i] is an interval: it starts at time clips[i][0] and ends at time …
1021. Remove Outermost Parentheses A valid parentheses string is either empty (""), "(" + A + ")", or A + B, where A and B are valid parentheses strings, and +represents string concatenation. For example, "", "…
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We've been doing some experimentation with ffmpeg to encode video for live streaming and for recording to files for on-demand playback. While I've been impressed by the capabilities of ffmpeg, I've found that its command-line processing is quite dau…
