C语言 | Leetcode C语言题解之第386题字典序排数

题目：

题解：

int* lexicalOrder(int n, int* returnSize){int *ret = (int *)malloc(sizeof(int) * n);int number = 1;for (int i = 0; i < n; i++) {ret[i] = number;if (number * 10 <= n) {number *= 10;} else {while (number % 10 == 9 || number + 1 > n) {number /= 10;}number++;}}*returnSize = n;return ret;
}