// editor3
#include<stdio.h>
#include<ctype.h>
void encode_message(const char *message){
    for(int i=0;message[i];i++){
       char c=message[i];
       if(isalpha(c)){
          char base=islower(c)?'a':'A';
          printf("%c",base+(25-(c-base)));
        }
        else if(c==' '){
          printf(" ");
        }else{
          printf("Invalid Input");
          return;
        }
        printf("\n");
    }
    int main(){
        char message[10001];
        fgets(message,sizeof(message),stdin);
        message[strcspn(message,"\n")]=0;
        encode_message(message);
        return 0;
}