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 方法一:DFS 方法二:BFS 参考资料 日期 题目地址:https://leetcode.com/problems/cheapest-flights-within-k-stops/description/ 题目描述 There are n cities connected by m flights. Each fight starts from c…

原题链接在这里:https://leetcode.com/problems/cheapest-flights-within-k-stops/ 题目: There are n cities connected by m flights. Each fight starts from city u and arrives at v with a price w. Now given all the cities and flights, together with starting city src…

There are n cities connected by m flights. Each fight starts from city u and arrives at v with a price w. Now given all the cities and fights, together with starting city src and the destination dst, your task is to find the cheapest price from src t…

There are n cities connected by m flights. Each fight starts from city u and arrives at v with a price w. Now given all the cities and fights, together with starting city src and the destination dst, your task is to find the cheapest price from src t…

There are n cities connected by m flights. Each fight starts from city u and arrives at v with a price w. Now given all the cities and flights, together with starting city src and the destination dst, your task is to find the cheapest price from src …

There are n cities connected by m flights. Each fight starts from city u and arrives at v with a price w. Now given all the cities and fights, together with starting city src and the destination dst, your task is to find the cheapest price from src t…

There are n cities connected by m flights. Each fight starts from city u and arrives at v with a price w. Now given all the cities and flights, together with starting city src and the destination dst, your task is to find the cheapest price from src …

2018-09-19 22:34:28 问题描述: 问题求解: 本题是典型的最短路径的扩展题,可以使用Bellman Ford算法进行求解,需要注意的是在Bellman Ford算法的时候需要额外申请一个数组来保存变量. public int findCheapestPrice(int n, int[][] flights, int src, int dst, int K) { int[] dist = new int[n]; for (int i = 0; i < n; i++) dist[i…

作者: 负雪明烛 id: fuxuemingzhu 个人博客:http://fuxuemingzhu.cn/ 目录 题目描述 解题方法 递归 迭代 日期 题目地址:https://leetcode.com/problems/binary-tree-inorder-traversal/ 题目描述 Given a binary tree, return the inorder traversal of its nodes' values. For example: Given binary tree…

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 递归+队列 栈 日期 题目地址:https://leetcode.com/problems/flatten-nested-list-iterator/description/ 题目描述 Given a nested list of integers, implement an iterator to flatten it. Each element i…