B. Keyboard Layouts time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output There are two popular keyboard layouts in Berland, they differ only in letters positions. All the other keys are the same…

题目链接:http://codeforces.com/contest/831/problem/B 题目意思:给出两个长度为26,由小写字母组成的字符串s1和s2,对于给出的第三个字符串s3,写出对应s1中字符在s2中的映射.如果是大写字母,最终输出也是大写字母:如果是数字,保留不做任何更改 题目解析:这里主要用了map<int, int> 来记录s1中的key,value 值,key是字母经处理后的对应数字形式,value是字母对应的位置 调试得比较久,用 map用得少,不熟悉哇~~   &g…

B. Keyboard Layouts time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output There are two popular keyboard layouts in Berland, they differ only in letters positions. All the other keys are the same…

#include <stdio.h> #include <string.h> ][]; ]; ]; int main(){ scanf(]); scanf(]); scanf("%s",t); ;i<strlen(ch[]);i++){ num[ch[][i]-'a']=i; } ;i<strlen(t);i++){ <=t[i]-){ printf("%c",t[i]); }else if('a'<=t[i]&…

[Link]:http://codeforces.com/contest/831/problem/B [Description] 两个键盘的字母的位置不一样; 数字键的位置一样; 告诉你第一个键盘按某个键,在第二个键盘上对应哪个键(大写.小写字母) 然后给你一段由第一个键盘输入的文本,问如果用第二个键盘输入,会输出什么. [Solution] 用map一一对应就好; [NumberOf WA] 0 [Reviw] 这种对应关系的题,map无敌; [Code] #include <bits/std…

Content 给你 \(26\) 个字母的映射(都是小写,大写的映射方式相同),再给你一个字符串 \(s\),求它的映射结果(如果有非字母的字符保持不变). 数据范围:\(1\leqslant |s|\leqslant 1000\). Solution 强大的 \(\texttt{map}\) 正好能够为我们做出映射的功能,我们直接存储每个字母的映射再直接将原字符串映射即可. Code #include <cstdio> #include <algorithm> #include…

Introduction The system locale specifies the language settings of system services and user interfaces. The keyboard layout settings control the layout used on the text console and graphical user interfaces. These settings can be made by modifying the…

Using keyboard shortcuts To use a keyboard shortcut, press a modifier key at the same time as a character key. For example, pressing the Command key (it has a ⌘ symbol) and then the "c" key copies whatever is currently selected to the Clipboard.…

Polycarp wants to assemble his own keyboard. Layouts with multiple rows are too complicated for him — his keyboard will consist of only one row, where all 2626 lowercase Latin letters will be arranged in some order. Polycarp uses the same password ss…

Array of integers is unimodal, if: it is strictly increasing in the beginning; after that it is constant; after that it is strictly decreasing. The first block (increasing) and the last block (decreasing) may be absent. It is allowed that both of thi…