usaco07jan专题

P2880 [USACO07JAN] Balanced Lineup G 题解

文章目录 题目描述输入格式输出格式样例样例输入样例输出 数据范围与提示完整代码 题目描述 For the daily milking, Farmer John’s N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer John decides to organize a game of