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
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++){...
[LeetCode] 1312. Minimum Insertion Steps to Make a String Palindrome 让字符串成为回文串的最少插入次数 Given a strings. In one step you can insert any character at any index of the string. Returnthe minimum number of stepsto makespalindrome. A Palindrome String is one that reads the same b...
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——1269. 停在原地的方案数[Number of Ways to Stay in the Same Place After Some Steps][困难]——分析及代码[Java] 一、题目 二、分析及代码 1. 动态规划 (1)思路 (2)代码 (3)结果 三、其他 一、题目 有一个长度为 arrLen 的数...[...
1936. 新增的最少台阶数 - 给你一个 严格递增 的整数数组 rungs ,用于表示梯子上每一台阶的 高度 。当前你正站在高度为 0 的地板上,并打算爬到最后一个台阶。 另给你一个整数 dist 。每次移动中,你可以到达下一个距离你当前位置(地板或台阶)不超过 dist 高度的台阶。
输出:s = "leetcode", t = "practice" 输出:5 提示:用合适的字符替换 t 中的 'p', 'r', 'a', 'i' 和 'c',使 t 变成 s 的字母异位词。 示例3: 输出:s = "anagram", t = "mangaar" 输出:0 提示:"anagram" 和 "mangaar" 本身就是一组字母异位词。 示例4: 输出:s = "xxyyzz...
1312 Minimum Insertion Steps to Make a String Palindrome 让字符串成为回文串的最少插入次数 Description: Given a string s. In one step you can insert any character at any index of the string. Return the minimum number of steps to make s palindrome. ...
题目如下: Given two equal-size stringssandt. In one step you can choose any character oftand replace it with another character. 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) ord...