400. Nth Digit[M]

https://leetcode.com/problems/nth-digit/

Description

Find the nth digit of the infinite integer sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, …

Note:
n is positive and will fit within the range of a 32-bit signed integer (n < 231).

Example 1:

1
2
3
4
5
Input:
3

Output:
3

Example 2:

1
2
3
4
5
6
7
8
Input:
11

Output:
0

Explanation:
The 11th digit of the sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, ... is a 0, which is part of the number 10.

Solution

https://leetcode.com/problems/nth-digit/discuss/88363/Java-solution

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