#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)-1;i++){ if(a[i]>='A'&&a[i]<='Z'){ a[i]+=3; if(a[i]>'Z'){ a[i]-=26; } a[i]+=32; } else{ a[i]+=3; if(a[i]>'z'){ a[i]+=26; } a[i]-=32; } } for(int i=strlen(a)-1;i>=0;i--){ cout<<a[i]; } return 0; }