算法字符计数的相关内容

文章 2022-04-12 来自：开发者社区

[解题报告](第24讲) 字符串算法(四) - 字符计数法(2)

面试题 01.02. 判定是否互为字符重排面试题 01.02. 判定是否互为字符重排https://leetcode-cn.com/problems/check-permutation-lcci/思路如果对应元素的个数相同，并且两个字符串长度相同贼满足条件。bool CheckPermutation(char* s1, char* s2){ int hash[256] = {0},cou...

文章 2022-04-12 来自：开发者社区

[解题报告](第24讲) 字符串算法(四) - 字符计数法(1)

目录零、写在前面一、主要知识点 1.字符记数二、课后习题面试题 01.01. 判定字符是否唯一剑指 Offer 50. 第一个只出现一次的字符383. 赎金信771. 宝石与石头面试题 01.02. 判定是否互为字符重排1941. 检查是否所有字符出现次数相同242. 有效的字母异位词剑指 Offer II 032. 有效的变位词 18....

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