leetcode 957 Prison Cells After N Days 1.题目描述 2.解题思路 3.Python代码 1.题目描述 8 间牢房排成一排,每间牢房不是有人住就是空着。 每天,无论牢房是被占用或空置,都会根据以下规则进行更改: 如果一间牢房的两个相邻的房间都被占用或都是空的,那么该牢房就会被占用。 否则,它就会被空置。 (请注意...
568 Maximum Vacation Days 最大化休假日 LeetCode wants to give one of its best employees the option to travel among N cities to collect algorithm problems. But all work and no play makes Jack a dull boy, you could take vacations in some particular cities and weeks. Your job is to schedul...
memo={}# i, j : i - city; j - week; max days for vacation result=0 forjinrange(k): foriinrange(n): ifj==0:# first week if0inadjLists[i]: memo[(i, j)]=days[i][j] else: memo[(i, j)]=-1 else:# j > 0 maxTmp=-1 forcityinadjLists[i]: maxTmp=max(memo[(city...
You could stay at a city beyond the number of vacation days, but you should work on the extra days, which won't be counted as vacation days. If you fly from the city A to the city B and take the vacation on that day, the deduction towards vacation days will count towards the vacat...
We don't consider the impact of flight hours towards the calculation of vacation days. 这道题给了我们一个NxN的数组,表示城市i是否有飞机直达城市j,又给了我们一个NxK的数组days,表示在第j周能在城市i休假的天数,让我们找出一个行程能使我们休假的天数最大化。开始尝试写了个递归的暴力破解法,结果TLE了...
2nd week : fly from city0 to city 1 on Monday, and play 7days. 3rd week : fly from city1 to city 2 on Monday, and play 7days. Naive DFS-> DFS w/ memo -> 2D-DP -> 1D-DP https://leetcode.com/problems/maximum-vacation-days/discuss/159704/Naive-DFS-greater-DFS-w-memo-greater...
LeetCode 568. Maximum Vacation Days 2019-12-15 10:40 − 原题链接在这里:https://leetcode.com/problems/maximum-vacation-days/ 题目: LeetCode wants to give one of its best employees the option to travel among N&nbs... Dylan_Java_NYC 0 269 Tunnel Warfare HDU - 1540(暴力分块) ...
LeetCode 568. Maximum Vacation Days 2019-12-15 10:40 −原题链接在这里:https://leetcode.com/problems/maximum-vacation-days/ 题目: LeetCode wants to give one of its best employees the option to travel among N&nb... Dylan_Java_NYC ...
collect algorithm problems. But all work and no play makes Jack a dull boy, you could take vacations in some particular cities and weeks. Your job is to schedule the traveling to maximize the number of vacation days you could take, but there are certain rules and restrictions you need to ...
原题链接在这里:https://leetcode.com/problems/maximum-vacation-days/ 题目: LeetCode wants to give one of its best employees the option to travel among N cities to collect algorithm problems. But all work and no play makes Jack a dull boy, you could take vacations in some particular cities...