【leetcode_easy_array】1295. Find Numbers with Even Number of Digits

problem

​​1295. Find Numbers with Even Number of Digits​​

solution1: 计算数据的位数；

code:

solution2: 根据数据范围确定数据位数；

code:

参考

1. ​​leetcode_1295. Find Numbers with Even Number of Digits​​;

完