嘤嘤嘤,我又来了,刚A完就写,这个沙雕题有丶恶心. ???时间4.11发现所有表情包都莫得了 题目: In an n×n chessboard, Prince and Princess plays a game. The squares in the chessboard are numbered 1, 2, 3, . . . , n∗n, as shown below: Prince stands in square 1, make p jumps and…
题目连接:10635 - Prince and Princess 题目大意:给出n, m, k,求两个长度分别为m + 1 和 k + 1且由1~n * n组成的序列的最长公共子序列长的. 解题思路:按一般的o(n^2)的算法超时了,所以上网查了下LCS装换成LIS的算法o(nlogn).算法仅仅是将其中的一个序列重新标号1~m,然后按最长公共子序列的方法去做. #include <stdio.h> #include <string.h> const int N = 90000;…
一个时间效率为o(nlogn)的算法求公共子序列的应用 Prince and princess 题目大意(已翻译 ) 在nxn的棋盘上,王子和公主玩游戏.棋盘上的正方形编号为1.2.3 ... n * n,如下所示:Prince站在正方形1中,进行p跳跃,最后到达正方形n * n.他最多只能进入一个广场.因此,如果我们使用xp表示他输入的第p个平方,则x1,x2,... xp + 1都不同.注意,x1 = 1,xp + 1 = n * n.公主做类似的事情-站在方格1中,使q跳,最后到达方格n…
题目链接: http://bak.vjudge.net/problem/UVA-10635 Prince and Princess Time Limit: 3000MS 题意 给你两个数组,求他们的最长公共子串. 题解 每个数组的大小最大有62500,所以n^2的经典算法肯定行不通. 那么,我么就需要找突破口:这题和一般的最长公共子串问题有什么不同,题目告诉我们每个数字只出现一次.明显要在这上面做文章!由于每个数位子固定了,所以匹配是唯一的,(pos1,pos2)表示数x在a数组中的位置,在b数…
题目连接:http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1576 13935381 10635 Prince and Princess Accepted C++ 0.095 2014-07-24 03:41:18 Prince and PrincessInput: Standard Input Output: Standard Output…
题目 In an n * n chessboard, Prince and Princess plays a game. The squares in the chessboard are numbered 1, 2, 3 ... n*n, as shown below: Prince stands in square 1, make p jumps and finally reach square n*n. He enters a square at most once. So if we u…
Prince and Princess Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 1267 Accepted Submission(s): 358 Problem Description There are n princes and m princesses. Princess can marry any prince. B…
Problem D Prince and Princess Input: Standard Input Output: Standard Output Time Limit: 3 Seconds In an n x n chessboard, Prince and Princess plays a game. The squares in the chessboard are numbered 1, 2, 3 ... n*n, as shown below: Prince stands in s…
Prince and Princess Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 2336 Accepted Submission(s): 695 Problem Description There are n princes and m princesses. Princess can marry any prince. B…