摘要： 
The 18th Zhejiang Provincial Collegiate Programming Contest GYM链接 https://codeforces.com/gym/103055 F 题意： 给定两个整数$n$和$m$,有两种操作： 当$n\geq 2$时,将$n$的值减少$1$ 阅读全文
The 18th Zhejiang Provincial Collegiate Programming Contest GYM链接 https://codeforces.com/gym/103055 F 题意： 给定两个整数$n$和$m$,有两种操作： 当$n\geq 2$时,将$n$的值减少$1$ 阅读全文