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", "The Grill at Torrey Pines", "Hungry Hunter Steakhouse", "Shogun"] 输出: ["Shogun"] 解释: 他们唯一共同喜爱的餐厅是“Shogun”。

示例 2:

输入: ["Shogun", "Tapioca Express", "Burger King", "KFC"] ["KFC", "Shogun", "Burger King"] 输出: ["Shogun"] 解释: 他们共同喜爱且具有最小索引和的餐厅是“Shogun”,它有最小的索引和1(0+1)。

提示:

  1. 两个列表的长度范围都在 [1, 1000]内。
  2. 两个列表中的字符串的长度将在[1,30]的范围内。
  3. 下标从0开始,到列表的长度减1。
  4. 两个列表都没有重复的元素。

把 ‘=’ 写成了 ‘==’

class Solution {
public:
vector<string> findRestaurant(vector<string>& list1, vector<string>& list2) {
map<string, int> hax;
int len1 = list1.size();
int len2 = list2.size();
for(int i = 0; i < len1; i++)
{
hax[list1[i]] = i + 1;
}
vector<string> res;
int MIN = INT_MAX;
for(int i = 0; i < len2; i++)
{
if(hax[list2[i]] > 0 && i + hax[list2[i]] - 1 < MIN)
{
res.clear();
MIN = i + hax[list2[i]] - 1;
}
if(hax[list2[i]] > 0 && i + hax[list2[i]] - 1 == MIN)
{
res.push_back(list2[i]);
}
}
return res;
}
};

Leetcode599.Minimum Index Sum of Two Lists的更多相关文章

  1. 【Leetcode_easy】599. Minimum Index Sum of Two Lists

    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, ...

  2. [Swift]LeetCode599. 两个列表的最小索引总和 | Minimum Index Sum of Two Lists

    Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite ...

  3. LeetCode 599. Minimum Index Sum of Two Lists (从两个lists里找到相同的并且位置总和最靠前的)

    Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite ...

  4. 599. Minimum Index Sum of Two Lists

    Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite ...

  5. [LeetCode] Minimum Index Sum of Two Lists 两个表单的最小坐标和

    Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite ...

  6. 599. Minimum Index Sum of Two Lists(easy)

    Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite ...

  7. [LeetCode&Python] Problem 599. Minimum Index Sum of Two Lists

    Suppose Andy and Doris want to choose a restaurant for dinner, and they both have a list of favorite ...

  8. LeetCode Minimum Index Sum of Two Lists

    原题链接在这里:https://leetcode.com/problems/minimum-index-sum-of-two-lists/description/ 题目: Suppose Andy a ...

  9. LeetCode 599: 两个列表的最小索引总和 Minimum Index Sum of Two Lists

    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 cho ...

随机推荐

  1. Nginx是什么

    Nginx很强大,通常作为反向代理服务器,什么是反向代理服务器?就是客户端发送请求给Nginx ,Nginx收到请求后将请求转发给真正的服务器,然后接受服务器处理的结果,最后发送给客户端.客户端以为N ...

  2. 《DSP using MATLAB》Problem 8.32

    代码: %% ------------------------------------------------------------------------ %% Output Info about ...

  3. 让footer固定在页面底部(CSS-Sticky-Footer)

    让footer固定在页面底部(CSS-Sticky-Footer)     这是一个让网站footer固定在浏览器(页面内容小于浏览器高度时)/页面底部的技巧.由HTML和CSS实现,没有令人讨厌的h ...

  4. C++字符串前面加LR

    const std::experimental::filesystem::path symbolsFilename = LR"(d:\fulongtech_git\draing_recogn ...

  5. bootstrap-select 插件示例

      本文原创地址:http://www.cnblogs.com/landeanfen/p/7457283.html 一.组件开源地址以及API说明 bootstrap-select开源地址:https ...

  6. 嘴巴题8 BZOJ2318: Spoj4060 game with probability Problem

    Time Limit: 1 Sec Memory Limit: 128 MB Submit: 555 Solved: 273 [Submit][Status][Discuss] Description ...

  7. [转]C#委托的异步调用

    本文将主要通过“同步调用”.“异步调用”.“异步回调”三个示例来讲解在用委托执行同一个“加法类”的时候的的区别和利弊. 首先,通过代码定义一个委托和下面三个示例将要调用的方法: ); //模拟该方法运 ...

  8. parameter–precharge, tRCD and tRAS

    以下描述来自wikipeida : https://en.wikipedia.org/wiki/Synchronous_dynamic_random-access_memory 几点总结: (1) 每 ...

  9. vue 学习 二

    动画 <transition name="fade"> <p v-if="show">hello</p> </tran ...

  10. HZOI20190902模拟35题解

    题面: A:公园 DAG上想拓扑dp 然而博主记忆化搜索了一下 设f[i][j]表示从i节点走j个点出公园所用的最小时间 则$f[u][i]=min(f[v][j-1]+dis_{u,v})$; 然后 ...