problem 599. Minimum Index Sum of Two Lists 题意:给出两个字符串数组,找到坐标位置之和最小的相同的字符串. 计算两个的坐标之和,如果与最小坐标和sum相同,那么将这个字符串加入结果res中,如果比sum小,那么sum更新为这个较小值,然后将结果res清空并加入这个字符串. solution: class Solution { public: vector<string> findRestaurant(vector<string>&…

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:找到公共元素再求索引和 方法二:索引求和,使用堆弹出最小元素 日期 题目地址:https://leetcode.com/problems/minimum-index-sum-of-two-lists/description/ 题目描述 Suppose Andy and Doris want to choose a restaurant for…

Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings. You need to help them find out their common interest with the least list index sum. If there is a choice tie betw…

Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings. You need to help them find out their common interest with the least list index sum. If there is a choice tie betw…

Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings. You need to help them find out their common interest with the least list index sum. If there is a choice tie betw…

Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings. You need to help them find out their common interest with the least list index sum. If there is a choice tie betw…

［抄题］: Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings. You need to help them find out their common interest with the least list index sum. If there is a choice ti…

题目描述 Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings. You need to help them find out their common interest with the least list index sum. If there is a choice tie…

Minimum Path Sum Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path. Note: You can only move either down or right at any point in time. 解题思路: 典型的动态规划.开辟…

题目: 假设 Andy 和 Doris 想在晚餐时选择一家餐厅,并且他们都有一个表示最喜爱餐厅的列表,每个餐厅的名字用字符串表示. Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings. 你需要帮助他们用最少的索引和找出他们共同喜爱的餐厅.如果答案不止一个,则输出所有答案并且不考虑…

问题 该文章的最新版本已迁移至个人博客[比特飞],单击链接 https://www.byteflying.com/archives/3802 访问. 假设Andy和Doris想在晚餐时选择一家餐厅,并且他们都有一个表示最喜爱餐厅的列表,每个餐厅的名字用字符串表示. 你需要帮助他们用最少的索引和找出他们共同喜爱的餐厅. 如果答案不止一个,则输出所有答案并且不考虑顺序. 你可以假设总是存在一个答案. 输入: ["Shogun", "Tapioca Express", &…

这是悦乐书的第272次更新,第286篇原创 01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第139题(顺位题号是599).假设Andy和Doris想要选择一家餐馆吃晚餐,他们都有一个最受欢迎的餐馆列表.你需要用最少的列表索引总和帮助他们找出他们的共同兴趣.如果答案之间存在选择关系,则输出所有答案并且没有顺序要求.你可以假设总有一个答案.例如: 输入: ["Shogun", "Tapioca Express", "Burger King…

Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings. You need to help them find out their common interest with the least list index sum. If there is a choice tie betw…

Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings. You need to help them find out their common interest with the least list index sum. If there is a choice tie betw…

原题链接在这里:https://leetcode.com/problems/minimum-index-sum-of-two-lists/description/ 题目: Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings. You need to help them find…

题目: Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path. Note: You can only move either down or right at any point in time. 题解: Solution 1 () class Solut…

problem 852. Peak Index in a Mountain Array solution1: class Solution { public: int peakIndexInMountainArray(vector<int>& A) { return max_element(A.begin(), A.end())-A.begin(); } }; solution2: class Solution { public: int peakIndexInMountainArra…

problem 783. Minimum Distance Between BST Nodes 参考 1. Leetcode_easy_783. Minimum Distance Between BST Nodes; 完…

problem 530. Minimum Absolute Difference in BST 参考 1. Leetcode_easy_530. Minimum Absolute Difference in BST; 2. Grandyang_二叉搜索树的最小绝对差; 完…

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 日期 题目地址:https://leetcode.com/problems/minimum-path-sum/description/ 题目描述 Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which mi…

1.题目描述 2.问题分析 直接是用hash table 解决问题 3.代码 vector<string> findRestaurant(vector<string>& list1, vector<string>& list2) { vector<string> result; map<string,int>m; ; i < list1.size() ; i++ ) { m.insert( std::pair<stri…

假设Andy和Doris想在晚餐时选择一家餐厅,并且他们都有一个表示最喜爱餐厅的列表,每个餐厅的名字用字符串表示. 你需要帮助他们用最少的索引和找出他们共同喜爱的餐厅. 如果答案不止一个,则输出所有答案并且不考虑顺序. 你可以假设总是存在一个答案. 示例 1: 输入: ["Shogun", "Tapioca Express", "Burger King", "KFC"] ["Piatti", "T…

[BZOJ3638]Cf172 k-Maximum Subsequence Sum Description 给一列数,要求支持操作: 1.修改某个数的值 2.读入l,r,k,询问在[l,r]内选不相交的不超过k个子段,最大的和是多少.1 ≤ n ≤ 105,1 ≤ m ≤ 105,1 ≤ l ≤ r ≤ n, 1 ≤ k ≤ 20 Sample Input 9 9 -8 9 -1 -1 -1 9 -8 9 3 1 1 9 1 1 1 9 2 1 4 6 3 Sample Output 17 25…

[bzoj1257][CQOI2007]余数之和sum 2014年9月1日1,9161 Description 给出正整数n和k,计算j(n, k)=k mod 1 + k mod 2 + k mod 3 + … + k mod n的值,其中k mod i表示k除以i的余数.例如j(5, 3)=3 mod 1 + 3 mod 2 + 3 mod 3 + 3 mod 4 + 3 mod 5=0+1+0+3+3=7 Input 输入仅一行,包含两个整数n, k. Output 输出仅一行,即j(n,…

题目如下: Given a set of points in the xy-plane, determine the minimum area of any rectangle formed from these points, with sides not necessarily parallel to the x and y axes. If there isn't any rectangle, return 0. Example 1: Input: [[1,2],[2,1],[1,0],[…

[LeetCode]452. Minimum Number of Arrows to Burst Balloons 解题报告(Python) 标签(空格分隔): LeetCode 题目地址:https://leetcode.com/problems/minimum-number-of-arrows-to-burst-balloons/description/ 题目描述: There are a number of spherical balloons spread in two-dimensio…

题目如下: 解题思路:本题和[leetcode]583. Delete Operation for Two Strings 类似,区别在于word1[i] != word2[j]的时候,是删除word1[i]还是word2[j]取决于min(dp[i-1][j]+ord(word1[i-1]),dp[i][j-1]+ord(word2[j-1])). 代码如下: class Solution(object): def minimumDeleteSum(self, s1, s2): ""…

今天看到LeetCode OJ题目下方多了"Show Tags"功能.我觉着挺好,方便刚開始学习的人分类练习.同一时候也是解题时的思路提示. [题目] Suppose a sorted array is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2). Find the minimum element. You may assume no…

Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite restaurants represented by strings.You need to help them find out their common interest with the least list index sum. If there is a choice tie betwe…

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 动态规划 相似题目 参考资料 日期 题目地址:https://leetcode.com/problems/minimum-falling-path-sum/description/ 题目描述 Given a square array of integers A, we want the minimum sum of a falling path th…