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1finalclassSolution {2func findReplaceString(_ S: String, _ indexes: [Int], _ sources: [String], _ targets: [String]) ->String {3vardict: [Int: (String, String)] =Dictionary(uniqueKeysWithValues: zip(indexes, zip(sources, targets)) )4varindexes = indexes.sorted(by: >)5varS =Array...
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A set of practice note, solution, complexity analysis and test bench to leetcode problem set - leetcode/Find_all_numbers_disappeared_in_an_array at b58bcceb0ea27d0756ad72fb6a64b3b547fae221 · brianchiang-tw/leetcode
438. Find All Anagrams in a StringMedium Topics Given two strings s and p, return an array of all the start indices of p's anagrams in s. You may return the answer in any order. Example 1: Input: s = "cbaebabacd", p = "abc" Output: [0,6] Explanation: The substring with...
find whether two elements in the same group (Find) merge two groups of elements (Union) Here is an example story to help you understand Union Find. A, B, C three people work for M company. We assign them each a parent pointer to M. ...
packageleetcodefuncfindAndReplacePattern(words[]string,patternstring)[]string{res:=make([]string,0)for_,word:=rangewords{ifmatch(word,pattern){res=append(res,word)}}returnres}funcmatch(w,pstring)bool{iflen(w)!=len(p){returnfalse}m,used:=make(map[uint8]uint8),make(map[uint8]bool)for...
[1391. 检查网格中是否存在有效路径](https://leetcode.cn/problems/check-if-there-is-a-valid-path-in-a-grid/) [1697. 检查边长度限制的路径是否存在](https://leetcode.cn/problems/checking-existence-of-edge-length-limited-paths/) [2503. 矩阵查询可获得的最大分数](https://leetcode.cn/problems...
letters has a length in range [2, 10000]. letters consists of lowercase letters, and contains at least 2 unique letters. target is a lowercase letter. 思路: 因为wrap around,所以当给的target大于最大元素,就取集合中最小字符。否则,取大于target的第一个元素。(集合需要排序) ...
[LeetCode] 890. Find and Replace Pattern Given a list of stringswordsand a stringpattern, returna list ofwords[i]that matchpattern. You may return the answer in any order. A word matches the pattern if there exists a permutation of letterspso that after replacing every letterxin the ...