题解 | #简单密码#

#include <iostream>
#include <cctype>
#include <string>
using namespace std;

int main() {
    string str, str1, str2;
    getline(cin,str);
    string str3;
    str1 ={"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"};
    str2 ={"bcdefghijklmnopqrstuvwxyza222333444555666777788899990123456789"};
    for(int i=0;i <str.length();i++){
        cout << str2[str1.find(str[i])];
    }
}