~cpp #include <vector> #include <map> #include <iostream> #include<fstream> using namespace std; struct student { string name; int score; }; int main() { map<char, char> map1; map1['a'] ='D'; map1['$'] ='t'; map1['9'] ='p'; map1['*'] ='k'; map1['m'] ='n'; map1['i'] ='I'; map1['x'] ='W'; map1['d'] ='o'; map1['='] ='s'; map1['z'] ='!'; map1['-'] ='u'; map1['@'] ='e'; map1['y'] ='a'; map1[' '] =' '; ifstream fin("input.txt"); char ch; while(fin.get(ch)) { cout << map1[ch]; } cout << endl; return 0; }