{ "data": { "question": { "questionId": "2284", "questionFrontendId": "2165", "categoryTitle": "Algorithms", "boundTopicId": 1243455, "title": "Smallest Value of the Rearranged Number", "titleSlug": "smallest-value-of-the-rearranged-number", "content": "

You are given an integer num. Rearrange the digits of num such that its value is minimized and it does not contain any leading zeros.

\n\n

Return the rearranged number with minimal value.

\n\n

Note that the sign of the number does not change after rearranging the digits.

\n\n

 

\n

Example 1:

\n\n
\nInput: num = 310\nOutput: 103\nExplanation: The possible arrangements for the digits of 310 are 013, 031, 103, 130, 301, 310. \nThe arrangement with the smallest value that does not contain any leading zeros is 103.\n
\n\n

Example 2:

\n\n
\nInput: num = -7605\nOutput: -7650\nExplanation: Some possible arrangements for the digits of -7605 are -7650, -6705, -5076, -0567.\nThe arrangement with the smallest value that does not contain any leading zeros is -7650.\n
\n\n

 

\n

Constraints:

\n\n\n", "translatedTitle": "重排数字的最小值", "translatedContent": "

给你一个整数 num 。重排 num 中的各位数字，使其值 最小化 且不含 任何 前导零。

\n\n

返回不含前导零且值最小的重排数字。

\n\n

注意，重排各位数字后，num 的符号不会改变。

\n\n

 

\n\n

示例 1：

\n\n
输入：num = 310\n输出：103\n解释：310 中各位数字的可行排列有：013、031、103、130、301、310 。\n不含任何前导零且值最小的重排数字是 103 。\n
\n\n

示例 2：

\n\n
输入：num = -7605\n输出：-7650\n解释：-7605 中各位数字的部分可行排列为：-7650、-6705、-5076、-0567。\n不含任何前导零且值最小的重排数字是 -7650 。
\n\n

 

\n\n

提示：

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