#include <bits/stdc++.h> using namespace std; int main() { string a="abcdefghijklmnopqrstuvwxyz"; string b=a; reverse(b.begin(),b.end()); string s; while(cin>>s){ for(auto &x:s){ x=b[a.find(x)]; } cout<<s...

#include <bits/stdc++.h> using namespace std; int main() { char s; unordered_map<char, char> h; for (int i = 0; i < 26; i ++ ) h['a' + i] = 'a' + 25 - i; while (cin >> s) cout << h[s]; return 0; }