Photoshoot 2 题目描述 在一个似曾相识的场景中，Farmer John 正在将他的 N 头奶牛（1≤N≤10^5）排成一排（为了方便将它们按 1⋯1⋯N 编号），以便拍照。 最初，奶牛从左到右按照 a1,a2,⋯,aN 的顺序排列。Farmer John 的目标是按照 b1,⋯,bN 从左到右的顺序排列奶牛。为此，他可以对排列顺序进行一系列修改。每次修改为选择一头奶牛并将其向左移

文章目录 Reference Student council organized NUS MBA Corporate Photoshoot Session, on 10 November 2018, Saturday, 10:00 - 13:00 at Mochtar Riady Building. The The payment was S$35 by cash. 15 p

Photoshoot//枚举 题目 Farmer John is lining up his N cows (2≤N≤103), numbered 1…N, for a photoshoot. FJ initially planned for the i-th cow from the left to be the cow numbered ai, and wrote down the p