{ "data": { "question": { "questionId": "2025", "questionFrontendId": "1897", "categoryTitle": "Algorithms", "boundTopicId": 820333, "title": "Redistribute Characters to Make All Strings Equal", "titleSlug": "redistribute-characters-to-make-all-strings-equal", "content": "

You are given an array of strings words (0-indexed).

\n\n

In one operation, pick two distinct indices i and j, where words[i] is a non-empty string, and move any character from words[i] to any position in words[j].

\n\n

Return true if you can make every string in words equal using any number of operations, and false otherwise.

\n\n

 

\n

Example 1:

\n\n
\nInput: words = ["abc","aabc","bc"]\nOutput: true\nExplanation: Move the first 'a' in words[1] to the front of words[2],\nto make words[1] = "abc" and words[2] = "abc".\nAll the strings are now equal to "abc", so return true.\n
\n\n

Example 2:

\n\n
\nInput: words = ["ab","a"]\nOutput: false\nExplanation: It is impossible to make all the strings equal using the operation.\n
\n\n

 

\n

Constraints:

\n\n\n", "translatedTitle": "重新分配字符使所有字符串都相等", "translatedContent": "

给你一个字符串数组 words(下标 从 0 开始 计数)。

\n\n

在一步操作中,需先选出两个 不同 下标 ij,其中 words[i] 是一个非空字符串,接着将 words[i] 中的 任一 字符移动到 words[j] 中的 任一 位置上。

\n\n

如果执行任意步操作可以使 words 中的每个字符串都相等,返回 true ;否则,返回 false

\n\n

 

\n\n

示例 1:

\n\n
输入:words = [\"abc\",\"aabc\",\"bc\"]\n输出:true\n解释:words[1] 中的第一个 'a' 移动到 words[2] 的最前面。\n使 words[1] = \"abc\" 且 words[2] = \"abc\" 。\n所有字符串都等于 \"abc\" ,所以返回 true 。\n
\n\n

示例 2:

\n\n
输入:words = [\"ab\",\"a\"]\n输出:false\n解释:执行操作无法使所有字符串都相等。\n
\n\n

 

\n\n

提示:

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