#include<iostream> #include<cstring> using namespace std; int main(){ string s1,s2; cin>>s1; s2=s1; int len=s1.size(); for(int i=0;i<len;i++){ if(s1[i]>='A' && s1[i]<='Z'){ s1[i]=s1[i]+32; } else{ s1[i]=s1[i]-32; } } for(int i=0;i<len;i++){ s2[i]=s1[len-1-i]; } for(int i=0;i<len;i++){ if(s2[i]=='z'){ s2[i]=='c'; } if(s2[i]=='y'){ s2[i]=='b'; } if(s2[i]=='x'){ s2[i]=='a'; } if(s2[i]=='Z'){ s2[i]=='C'; } if(s2[i]=='Y'){ s2[i]=='B'; } if(s2[i]=='X'){ s2[i]=='A'; } else{ s2[i]=s2[i]+3; } } cout<<s2; return 0; }