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…

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…

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…

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 th…

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 that you actually type out, p…

题目 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 that you actually type out,…

简单题. #include<cstdio> #include<cstring> #include<cmath> #include<vector> #include<map> #include<queue> #include<stack> #include<algorithm> using namespace std; ; char s[maxn],t[maxn],u[maxn]; ]; int main() {…

#include <iostream> #include <cstdio> #include <string.h> #include <algorithm> using namespace std; ; char str1[maxn]; char str2[maxn]; ]; int main() { scanf("%s %s",str1,str2); memset(vis,,sizeof(vis)); int len1=strlen(s…

题意:给出两个字符串(有字母,数字和下划线_组成),第一个字符串str1是由键盘输入的字符串,第二个字符串str2是屏幕显示的字符串,问键盘有哪几个按键坏了,根据输入的顺序,输出坏掉的键(仅输出一次).要求输出字母为大写.  思路: 1.因为不区分大小写且要求输出为大写,因此,对输入的字符均先统一转换成大写,可以用toupper(char ch)函数,在头文件<ctype.h>下面 2.定义bool goodKeys[128],初始化为false.先遍历str2,标记出现过的字符为true:然…