首页
Python
Java
前端
数据库
Linux
Chatgpt专题
开发者工具箱
66a专题
(判断数字类型)C - Petya and Java CodeForces - 66A
Input The first line contains a positive number n. It consists of no more than 100 digits and doesn’t contain any leading zeros. The number n can’t be represented as an empty string. Please, do not u
阅读更多...