141: Generate all decimal numbers
Given a number of digits, return all decimal numbers that have exactly that many digits
Example 1
Input: 0
Output: []
Example 2
Input: 1
Output: ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"]
Given a number of digits, return all decimal numbers that have exactly that many digits
Example 1
Input: 0
Output: []
Example 2
Input: 1
Output: ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"]