标签：.com ref http www 提高 gcd ble class tin
为了偷懒提高刷题效率，有些题目只做口胡，并在此整理。
1.19
CF1101D GCD Counting
pro:https://www.luogu.org/problemnew/show/CF1101D
sol:https://www.cnblogs.com/Creed-qwq/p/10293719.html
标签：.com ref http www 提高 gcd ble class tin
原文地址：https://www.cnblogs.com/Creed-qwq/p/10293731.html
