#include <stdio.h>

// See http://www.asciitable.com/

int main( ) {
  char c;

  while ((c = getchar())!=(char)EOF) {
    int d = (int) c;
    if ( d >= ' ' && d <= '~' ) d+= 13;
    
    if ( d > '~' )
      d = d - '~' + ' ';
    putchar(d);
  }
  return 0;
}