题解 | #打印从1到最大的n位数#
打印从1到最大的n位数
https://www.nowcoder.com/practice/4436c93e568c48f6b28ff436173b997f?tpId=265&rp=1&ru=%2Fexam%2Foj%2Fta&qru=%2Fexam%2Foj%2Fta&sourceUrl=%2Fexam%2Foj%2Fta%3FjudgeStatus%3D3%26page%3D1%26pageSize%3D50%26search%3D%26tpId%3D13%26type%3D265&difficulty=&judgeStatus=3&tags=&title=&gioEnter=menu
class Solution {
public:
/**
* 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
*
*
* @param n int整型 最大位数
* @return int整型vector
*/
vector<int> printNumbers(int n) {
std::vector<int> res;
for (int i = 1; i < std::pow(10, n); ++i) {
res.push_back(i);
}
return res;
}
};
不建议写那么大，可以从小出发更容易