Can you solve this real interview question? Minimum Number of Steps to Make Two Strings Anagram - You are given two strings of the same length s and t. In one step you can choose any character of t and replace it with another character. Return the minim
(1) lookup queue = deque([(startGene, 0)]) # (current_gene, mutation_steps) possible_chars = {'A', 'C', 'G', 'T'} while queue: current_gene, steps = queue.popleft() if current_gene == endGene: return steps for i in range(len(current_gene)): for char in possible_chars:...
public: int minSteps(string s, string t) { int len1 = s.size(),len2 = t.size(); map<char,int>mp1,mp2,ans1,ans2; for(int i = 0;i < len1;i++){ mp1[s[i]]++; } for(int i = 0;i < len2;i++){ mp2[t[i]]++; } for(char ch = 'a';ch <= 'z';ch++){...
Returnthe minimum number of stepsto maketan anagram ofs. An Anagram of a string is a string that contains the same characters with a different (or the same) ordering. Example 1: Input: s = "bab", t = "aba" Output: 1 Explanation: Replace the first 'a' in t with b, t = "bba"...
leetcode 453. Minimum Moves to Equal Array Elements,Givenanon-emptyintegerarrayofsizen,findtheminimumnumberofmovesrequiredtomakeallarrayelementsequal,whereamoveisincrementingn-1elementsby1.Example:Input:[1,2,3]Output:
LeetCode 433. Minimum Genetic MutationDescription A gene string can be represented by an 8-character long string, with choices from "A", "C", "G", "T". Suppose we need to investigate about a mutation (mutation from "start" to "end"), where ONE mutation is defined as ONE single char...
Input:num = "4321", k = 4Output:"1342"Explanation:The steps to obtain the minimum integer from 4321 with 4 adjacent swaps are shown. Example 2: Input:num = "100", k = 1Output:"010"Explanation:It's ok for the output to have leading zeros, but the input is guaranteed not to have...
Number of Ways to Stay in the Same Place After Some Steps 2019-12-15 09:17 − 题目如下: You have a pointer at index 0 in an array of size arrLen. At each step, you can move 1 position to the left, 1 position to the r... seyjs 0 438 【leetcode】1284. Minimum Number...
Minimum Number of Steps to Make Two Strings Anagram [Med] LeetCode 1347. Minimum Number of Steps to Make Two Strings Anagram 链接: https://leetcode.com/problems/minimum-number-of-steps-to-make-two-strings-anagram/ 题目描述: Given two equal-size strings s and......
2019-12-21 21:44 − Description Given two words word1 and word2, find the minimum number of steps required to convert word1 to word2. (each operation is... YuriFLAG 0 206 K Edit Distance 2019-12-21 21:50 − Description Given a set of strings which just has lower case lett...