点我看题目 题意 : 这个人的键盘坏了,最多只能按n个键,给你一串字符串,问你找一个最长的字串,这个字串中包含的不同的字母不能超过n个. 思路 : 比赛的时候脑子没转过来,一直没模拟出来,都不知道怎么弄出来.....就是我用的是队列,往队列里放就行,不过其实不用那么麻烦,直接往那个数组里放,然后指针移动的时候要注意别出错,基本上问题不大,我还因为数组开小了WA了一次. #include <iostream> #include <stdio.h> #include <strin…

字符串. #include <cstdio> #include <cstring> ]; ]; int main() { int n, len; int i, j, k, tmp, l; while (scanf("%d%*c", &n)!=EOF && n) { gets(s+); memset(visit, , sizeof(visit)); len = tmp = ; ; s[i]; ++i) { ) { ++tmp; if (tm…

题目信息 1084. Broken Keyboard (20) 时间限制200 ms 内存限制65536 kB 代码长度限制16000 B On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on screen. Now given a string that…

/*数组形式描述链表:链表不一定要用指针. 题目链接:UVa 11988 Broken Keyboard 题目大意: 小明没有开屏幕输入一个字符串,电脑键盘出现了问题会不定时的录入 home end 两个键, 我们知道如果录入home则将光标定位到字符首,如果录入end则是将光标定位到字符尾.现 在让你输出这段坏了文本. 表示:home => '[' , end => ']' 举例: input: hello[_Tom_]! output: _Tom_hello! 解题思路: 数组中频繁移动元…

11988 - Broken Keyboard (a.k.a. Beiju Text) You’re typing a long text with a broken keyboard. Well it’s not so badly broken. The only problemwith the keyboard is that sometimes the “home” key or the “end” key gets automatically pressed(internally).Yo…

问题:You’re typing a long text with a broken keyboard. Well it’s not so badly broken. The only problem with the keyboard is that sometimes the “home” key or the “end” key gets automatically pressed (internally). You’re not aware of this issue, since yo…

1084 Broken Keyboard (20 分) On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on screen. Now given a string that you are supposed to type, and the string t…

1084 Broken Keyboard (20 分) On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on screen. Now given a string that you are supposed to type, and the string t…

11988 Broken Keyboard (a.k.a. Beiju Text)You’re typing a long text with a broken keyboard. Well it’s not so badly broken. The only problem withthe keyboard is that sometimes the “home” key or the “end” key gets automatically pressed (internally).You’…

此文章同步发布在我的CSDN上:https://blog.csdn.net/weixin_44385565/article/details/90041078   1112 Stucked Keyboard (20 分)   On a broken keyboard, some of the keys are always stucked. So when you type some sentences, the characters corresponding to those keys wil…