LeetCode #243. Shortest Word Distance 题目243. Shortest Word Distance解题方法设置三个变量word1的当前索引 word1ind = -len(words)、word2的当前索引 word2ind = len(words)、最小距离distance = len(words),遍历数组,当遇到word1或word2时更新其当前索引,并更新distance = min(distance, abs(word1ind ...
基本思路为O(n^2) 就是每次扫了word1之后再扫word2. Imporve 思路为O(n), 也就是每次找到两个相应的最近的点, 我们就跟ans比较一下, ans的初始化为len(words) Code classSolution:defshortestDistance(self, words, word1,word2): point1, point2, ans, words= None, None, len(words), [0] + w...
一个指针指向word1上次出现的位置,一个指针指向word2上次出现的位置。因为两个单词如果比较接近的话,肯定是相邻的word1和word2的位置之差,所以我们只要每次得到一个新位置和另一个单词的位置比较一下就行了。 代码 public class Solution { public int shortestDistance(String[] words, String word1, String wor...
243 & 244. Shortest Word Distance i, ii, 243: https://leetcode.com/problems/shortest-word-distance/description/ Given a list of words and two words word1 and word2, return the shortest distance between these two words in the list. For exampl......
Leetcode: Shortest Word Distance,双指针法:timeO(N),spaceO(1)一个指针指向word1上次出现的位置,一个指针指向word2上次出现的位置。因为两个单词如果比较接近的话,肯定是相邻的word1和word2的位置之差,所以我们只要每次得到一个新位置和另一个单词的位置比较一下就行
Shortest Distance in a Line --SQLLeetCode题解专栏:LeetCode题解 我做的所有的LeetCode的题目都放在这个专栏里,大部分题目Java和Python的解法都有。Table point holds the x coordinate of some points on x-axis in a plane, which are all integers....
1046 Shortest Distance (20分) 2019-12-13 20:19 −The task is really simple: given N exits on a highway which forms a simple cycle, you are supposed to tell the shortest distance between any... 57one 0 251 Leetcode solution 243: Shortest Word Distance ...
[LeetCode] Shortest Word Distance II 最短单词距离之二 This is a follow up of Shortest Word Distance. The only difference is now you are given the list of ... [LeetCode] Shortest Word Distance 最短单词距离 Given a list of words and two words word1 and word2, return the shortest ...
Shortest Word Distance III 参考资料: https://leetcode.com/problems/shortest-word-distance/ https://leetcode.com/problems/shortest-word-distance/discuss/66931/AC-Java-clean-solution https://leetcode.com/problems/shortest-word-distance/discuss/66939/Java%3A-only-need-to-keep-one-index ...
LeetCode-Shortest Word Distance Given a list of words and two wordsword1andword2, return the shortest distance between these two words in the list. For example, Assume that words =["practice", "makes", "perfect", "coding", "makes"]....