HBC25084玩具销售员,语言题[USACO 2006 Nov S]Bad Hair Day题解 （hairstyle） Some of Farmer John's N cows are having a bad hair day!Let ci denote the number of cows whose hairs... 算法基础篇 2023-11-09 70 #HBC25084玩具销售员 #语言题[USACO 2006 Nov S]Bad Hair Day题解
![HBC25084玩具销售员,语言题[USACO 2006 Nov S]Bad Hair Day题解
（hairstyle）](https://www.xxstcz.com/zb_users/cache/thumbs/751b6174f1761be320573fd8af7d1828-320-200-1.jpeg "HBC25084玩具销售员,语言题[USACO 2006 Nov S]Bad Hair Day题解
（hairstyle）")