#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ char a[51]; cin>>a; for(int i=0;i<strlen(a);i++){ if(a[i]>='A'&&a[i]<='Z'){ a[i]+=32; a[i]+=3; if(a[i]>'z') a[i]-=26; } else{ a[i]-=32; a[i]+=3; if(a[i]>'Z') a[i]-=26; } } for(int i=strlen(a)-1;i>=0;i--) cout<<a[i]; return 0; }