Train tickets are sold inthree different ways: a1-daypass is sold forcosts[0]dollars, a7-daypass is sold forcosts[1]dollars, and a30-daypass is sold forcosts[2]dollars. The passes allow that many days of consecutive travel. For example, if we get a7-daypass on day2, then we can ...
In a country popular for train travel, you have planned some train travelling one year in advance. The days of the year that you will travel is given as an arraydays. Each day is an integer from1to365. Train tickets are sold in 3 different ways: a 1-day pass is sold forcosts[0]d...
classSolution{public:intmincostTickets(vector<int>& days,vector<int>& costs){intl = days.size();if(l ==0)return0;boolvis[366];memset(vis,0,sizeof(vis));for(autox : days) vis[x] =true;vector<int>dp(366,0x3f3f3f3f); dp[0] =0;for(inti=1; i<=365; i++) {if(vis[i] =...
【LeetCode】983. Minimum Cost For Tickets 解题报告(C++) 作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址:https://leetcode.com/problems/minimum-cost-for-tickets/ 题目描述: In a country popular for train travel, you have planned some train travelling......
// LeetCode 2020 medium #815 // 983. Minimum Cost For Tickets // https://leetcode.com/problems/minimum-cost-for-tickets/ // Runtime: 4 ms, faster than 92.95% of C++ online submissions for Minimum Co…
classSolution{ public: intminCost(stringcolors,vector<int>&neededTime) { } }; 已存储 行1,列 1 运行和提交代码需要登录 Case 1Case 2Case 3 colors = "abaac" neededTime = [1,2,3,4,5] 9 1 2 3 4 5 6 › "abaac" [1,2,3,4,5] ...
1217. 玩筹码 - 有 n 个筹码。第 i 个筹码的位置是 position[i] 。 我们需要把所有筹码移到同一个位置。在一步中,我们可以将第 i 个筹码的位置从 position[i] 改变为: * position[i] + 2 或 position[i] - 2 ,此时 cost = 0 * position[i] + 1 或 position[i] - 1
Leetcode-983 Minimum Cost For Tickets(最低票价) 1#define_for(i,a,b) for(int i = (a);i < (b);i ++)23classSolution4{5public:6voidinitdp(int*dp,intd)7{8_for(i,0,d+1)9dp[i] =INT_MAX;10}11intmincostTickets(vector<int>& days, vector<int>&costs)12{13intsz =days.size(...
Leetcode之动态规划(DP)专题-983. 最低票价(Minimum Cost For Tickets) 在一个火车旅行很受欢迎的国度,你提前一年计划了一些火车旅行。在接下来的一年里,你要旅行的日子将以一个名为days的数组给出。每一项是一个从1到365的整数。 火车票有三种不同的销售方式: ...
1classSolution {2publicintmincostTickets(int[] days,int[] costs) {3boolean[] isTravelDay =newboolean[366];4for(intday : days) {5isTravelDay[day] =true;6}7int[] dp =newint[366];8for(inti = 1; i < 366; i++) {9if(!isTravelDay[i]) {10dp[i] = dp[i - 1];11continue;12...