Description 题库链接 给以长度为 \(n\) 的字符串,要求每次只能从两边取一个字符,使得取出来之后字典序最小. \(1\leq n\leq 30000\) Solution 将字符串翻转后加在原字符串后,求个后缀排名.直接比较排名来判断取前还是取后. Code #include <bits/stdc++.h> using namespace std; const int N = (30000+5)<<1; char ch[N]; int n, m, x[N<&l…
题目大意: 输入n,n次操作 操作A:在L(左边)或R(右边)插入一个递增的数 操作D:在L(左边)或R(右边)删除m个数 Sample Input 10A LA LA RA LD R 2A RA RD L 1A LA R Sample Output 72568 Hint Input Resulting Cow Line A L 1A L 2 1A R 2 1 3A L 4 2 1 3D R 2 4 2A R 4 2 5A R …
Description FJ is about to take his N (1 ≤ N ≤ 30,000) cows to the annual"Farmer of the Year" competition. In this contest every farmer arranges his cows in a line and herds them past the judges. The contest organizers adopted a new registration…
P2870 [USACO07DEC]最佳牛线,黄金Best Cow Line, Goldpoj 3617 http://poj.org/problem?id=3617 题目描述FJ is about to take his N (1 ≤ N ≤ 500,000) cows to the annual”Farmer of the Year” competition. In this contest every farmer arranges his cows in a line and herds…
目录 Milking Order @USACO 2018 US Open Contest, Gold/upc_exam_6348 PROBLEM 题目描述 输入 输出 样例输入 样例输出 提示 MEANING SOLUTION CODE Milking Order @USACO 2018 US Open Contest, Gold/upc_exam_6348 PROBLEM 题目描述 Farmer John's N cows (1≤N≤105), numbered 1-N as always,…
3301: [USACO2011 Feb] Cow Line Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 82 Solved: 49[Submit][Status][Discuss] Description The N (1 <= N <= 20) cows conveniently numbered 1...N are playing yet another one of their crazy games with Farmer Joh…
Best Cow Line Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 16104 Accepted: 4547 Description FJ is about to take his N (1 ≤ N ≤ 2,000) cows to the annual"Farmer of the Year" competition. In this contest every farmer arrang…
POJ 3617 Best Cow Line Time Limit: 1000MS Memory Limit: 65536K [Description] [题目描述] FJ is about to take his N (1 ≤ N ≤ 2,000) cows to the annual "Farmer of the Year" competition. In this contest every farmer arranges his cows in a line and herds…
3301: [USACO2011 Feb] Cow Line Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 67 Solved: 39[Submit][Status] Description The N (1 <= N <= 20) cows conveniently numbered 1...N are playing yet another one of their crazy games with Farmer John. The co…
直接用STL的的deque就好了... ---------------------------------------------------------------------- #include<cstdio> #include<algorithm> #include<cstring> #include<iostream> #include<deque> #define rep( i , n ) for( int i = 0 ; i &l…
Best Cow Line Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 30684 Accepted: 8185 Description FJ is about to take his N (1 ≤ N ≤ 2,000) cows to the annual"Farmer of the Year" competition. In this contest every farmer arranges his…