Long Long Message Time Limit: 4000MS Memory Limit: 131072K Total Submissions: 31904 Accepted: 12876 Case Time Limit: 1000MS Description The little cat is majoring in physics in the capital of Byterland. A piece of sad news comes to him these days
Freedom of Choice URAL - 1517 Background Before Albanian people could bear with the freedom of speech (this story is fully described in the problem "Freedom of speech"), another freedom - the freedom of choice - came down on them. In the near fu
5. 查找两个字符串中含有的最长字符数的公共子串. package chapter5; import java.util.Scanner; public class demo5 { public static void main(String[] args) { Scanner sc=new Scanner(System.in); String a=sc.next(); String b=sc.next(); int max=0; int maxi=0; int arr[][]=new int[
这个是华为OJ上的一道题目.首先,如果我们用java写代码,华为OJ有以下三条规则需遵守,否则编译无法通过或者用例无法通过,规则如下: (1)一定不可以有包名: (2)主类名只能为Main: (3)不可以输出与结果无关的信息. 好了,按照以上规则,我们写出来的代码如下(此代码不是最优的,只是用来记录华为OJ上java代码的书写规则): import java.util.Scanner; public class Main { public static void main(String[] ar
1811. Longest Common Substring Problem code: LCS A string is finite sequence of characters over a non-empty finite set Σ. In this problem, Σ is the set of lowercase letters. Substring, also called factor, is a consecutive sequence of characters occur
题目链接:https://vjudge.net/problem/POJ-2774 Long Long Message Time Limit: 4000MS Memory Limit: 131072K Total Submissions: 33144 Accepted: 13344 Case Time Limit: 1000MS Description The little cat is majoring in physics in the capital of Byterland. A
1这道题目就是给定两个字符串,然后求这两个字符串的最长公共子串的最大长度,假设我的f()方法是来求两个字符串的最大公共子串,从头开始逐一比较,如果相等,则 继续调用这个方法,使得递归的长度+1,如果不相等,则只要比较s1截掉一个和s2比较,和s2截掉和s1比较,两个中的最大者,如果s1或者s2中有一个长度为0,则最大公共长度就是0,return 2.代码示例: package zzl; public class 最长公共子串 { public static void main(String[]
http://www.spoj.com/problems/LCS/ 题目:求两个串的最长公共子串 参考:https://www.cnblogs.com/autoint/p/10345276.html: 分析: 给定两个字符串 S 和 T ,求出最长公共子串,公共子串定义为在 S 和 T 中 都作为子串出现过的字符串 X . 我们为字符串 S 构造后缀自动机. 我们现在处理字符串 T ,对于每一个前缀都在 S 中寻找这个前缀的最长后缀.换句话 说,对于每个字符串 T 中的位置,我们想要找到这个位置
由于python中的for循环不像C++这么灵活,因此该用枚举法实现该算法: C="abcdefhe" D="cdefghe" m=0 n=len(C) E=[] b=0 while(m<n): i=n-m while(i>=0): E.append(C[m:m+i]) i-=1 m+=1 for x in E: a=0 if x in D: a=len(x) c=E.index(x) if a > b:#保存符合要求的最长字符串长度和地址 b=a
Life Forms Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 10800 Accepted: 2967 Description You may have wondered why most extraterrestrial life forms resemble h
Long Long Message Time Limit: 4000MS Memory Limit: 131072K Total Submissions: 26601 Accepted: 10816 Case Time Limit: 1000MS Description The little cat is majoring in physics in the capital of Byterland. A piece of sad news comes to him these days