LeetCode_位数统计_中等_400.第 N 位数字

星许辰发布时间：2022-08-03 10:45:26 ，浏览量：0

1.题目
2.思路
3.代码实现（Java）

1.题目

给你一个整数 n ，请你在无限的整数序列 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, …] 中找出并返回第 n 位上的数字。

示例 1：输入：n = 3 输出：3

示例 2：输入：n = 11 输出：0 解释：第 11 位数字在序列 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, … 里是 0 ，它是 10 的一部分。

提示： 1

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LeetCode_位数统计_中等_400.第 N 位数字

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