#include<stdio.h>
int main(void) {
  char a[1001],  b[1001], temp;
  int i = 0;
  scanf("%s", a);

  while(1){
    if ( a[i] == '\0') {
      b[i] = '\0';
      break;
    }
    
    temp = a[i];
    temp = temp + 3;
    b[i] = temp;
    i++;
  }
  printf("%s\n", b);
  return 0;
}