SCU 4438 Censor（Hash）题解

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ACM: SCU 4438 Censor - KMP

SCU 4438 Censor Time Limit:0MS Memory Limit:0KB 64bit IO Format:%lld & %llu Practice Description Censor frog is now a editor to censor so-called sensitive words (敏感词). She has a long text pp. Her job is relatively simple -- just to find the…

SCU 4438 Censor（哈希+模拟栈）

Censor frog is now a editor to censor so-called sensitive words (敏感词). She has a long text \(p\). Her job is relatively simple -- just to find the first occurence of sensitive word \(w\) and remove it. frog repeats over and over again. Help her do th…

SCU 4438 Censor（Hash）题解

题意:找出字符串p中的w串删除,反复操作,直到找不到w,输出这个串思路:哈希处理前缀和,如果值相同就删掉. 代码: #include<iostream> #include<algorithm> #include<cstdio> #include<stdio.h> #include<string.h> #include<queue> #include<cmath> #include<map> #include&…

SCU 4438 Censor KMP/Hash

题意:给定一个模式串和文本,要求删除所有模式串.可能删除后会形成新的模式串,必须全部删除. 思路1:kmp算法求得失配数组,用一个match数组记录文本串中第i字符和未删除的字符能匹配模式串的长度.这样每次删除字符串之后就不用再匹配,直接查询match数组即可.用栈模拟,自己实现的栈可以加快速度. AC代码 #include <cstdio> #include <cmath> #include <cctype> #include <bitset> #incl…

SCU 4438 Censor|KMP变形题

传送门 Censor frog is now a editor to censor so-called sensitive words (敏感词). She has a long text P. Her job is relatively simple -- just to find the first occurence of sensitive word w and remove it. frog repeats over and over again. Help her do the te…

SCU 4438:Censor

Censor frog is now a editor to censor so-called sensitive words (敏感词). She has a long text p . Her job is relatively simple -- just to find the first occurence of sensitive word w and remove it. frog repeats over and over again. Help her do the tedio…

Censor SCU - 4438

frog is now a editor to censor so-called sensitive words (敏感词). She has a long text (p). Her job is relatively simple -- just to find the first occurence of sensitive word (w) and remove it. frog repeats over and over again. Help her do the tedious w…

四川省赛 SCU - 4438

Censor frog is now a editor to censor so-called sensitive words (敏感词). She has a long text pp. Her job is relatively simple -- just to find the first occurence of sensitive word ww and remove it. frog repeats over and over again. Help her do the tedi…

Hash Killer I II

题意大概: 1.字符串hash不取模,自动溢出构造数据卡这种hash 2.字符串hash取模1000000007,构造数据卡这种hash 题解传送门:VFleaKing http://vfleaking.blog.163.com/blog/static/1748076342013229102430789/…

HGOI20180815 (NOIP 提高组模拟赛 day2)