looks like leetcode copied yourproblem →Reply nguyenquocthao00 13 months ago,#| ←Rev.3→0 My solution: 1. Find all the edges that are a part ofanyshortest path 2. Find a shortest path and save to an array 3. From all the other edges that are not part of the shortest path from...
1classSolution {2func eventualSafeNodes(_ graph: [[Int]]) ->[Int] {3varvalues: [Int?] =Array(repeatElement(nil, count: graph.count))4fornodesingraph.enumerated() {5dfs(graph, nodes.offset, &values)6}7returnvalues.enumerated().filter{$0.element ==1}.map{$0.offset}8}910//nil =...
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[2316. 统计无向图中无法互相到达点对数](https://leetcode.cn/problems/count-unreachable-pairs-of-nodes-in-an-undirected-graph/) [1391. 检查网格中是否存在有效路径](https://leetcode.cn/problems/check-if-there-is-a-valid-path-in-a-grid/) [1697. 检查边长度限制的路径是否存在](https://leetc...
vector<int> res,cyc(len,0);for(inti=0; i<len; i++){if(dfs(i, graph, cyc)) cyc[i] =1;elseres.push_back(i); }returnres; }booldfs(intsrc, vector<vector<int>>& graph, vector<int>& cyc){if(cyc[src]==1)//src is in a cyclereturntrue;elseif(cyc[src]==-1)//src isn...
Demonstrate all the questions on LeetCode in the form of animation.(用动画的形式呈现解LeetCode题目的思路) Resources Readme Activity Stars 0 stars Watchers 1 watching Forks 0 forks Report repository Releases No releases published Packages No packages published Languages Java 99.5% Other...