Given a non-empty string str and an integer k, rearrange the string such that the same characters are at least distance k from each other. All input ...
Given a non empty stringsand an integerk, rearrange the string such that the same characters are at least distancekfrom each other. All input strings are given in lowercase letters. If it is not poss ...
2016-06-15 01:01 3 12616 推荐指数:
Given a non-empty string str and an integer k, rearrange the string such that the same characters are at least distance k from each other. All input ...
题目: 给你一个非空的字符串 s 和一个整数 k,你要将这个字符串中的字母进行重新排列,使得重排后的字符串中相同字母的位置间隔距离至少为 k。 所有输入的字符串都由小写字母组成,如果找不到距离至少为 k 的重排结果,请返回一个空字符串 ""。 示例 1: 输入: s = "aabbcc ...
358.K 距离间隔重排字符串 知识点:哈希表;贪心;堆;队列 题目描述 给你一个非空的字符串 s 和一个整数 k,你要将这个字符串中的字母进行重新排列,使得重排后的字符串中相同字母的位置间隔距离至少为 k。 所有输入的字符串都由小写字母组成,如果找不到距离至少为 k 的重排 ...
a distance K from the target node. The answer can b ...
Given an integer array, return the k-th smallest distance among all the pairs. The distance of a pair (A, B) is defined as the absolute difference ...
Strings `A` and `B` are `K`-similar (for some non-negative integer `K`) if we can swap the positions of two letters in `A` exactly `K` times so ...
Find the length of the longest substring T of a given string (consists of lowercase letters only) such that every character in T appears no less than ...