#include
int main()
{
int i=0;
char string[50];
gets(string);
puts(string);
while(string[i] != '\0')
{
if(string[i]>='a'&&string[i]<='z')
{
string[i]=(string[i]+3-'a')%26+'a';
}
else if(string[i]>='A'&&string[i]<='Z')
{
string[i]=(string[i]+3-'A')%26+'A';
}
i++;
}
puts(string);
return 0;
}