题意描述
- 给定一个数,求这个数的字典数
思路
代码
12345678910111213141516171819class Solution {public:void lexicalOrder1(int number, int n) {result.push_back(number);if(number * 10 <= n)lexicalOrder1(number*10, n);if(number < n && number % 10 < 9)lexicalOrder1(number+1, n);}vector<int> lexicalOrder(int n) {if(n == 0)return result;lexicalOrder1(1, n);return result;}private:vector<int> result;};
第386题---Lexicographical Numbers
坚持原创技术分享,您的支持将鼓励我继续创作!